Denis O-Sullivan: Genealogy, Obituaries, Marriages, Births

Denis O-Sullivan is documented in 201 historical records spanning 1801-2015 across 66 cities — including Drummondville, Manchester, Quebec, Montreal, Ottawa, La-Peche, Richmond, Chatham, Douro, and Biddeford. Sources include 15 births, 4 baptism records, 48 censuses, 85 marriage records, 5 burial records, and 44 obituaries. Discover your genealogy on MesAieux (YourFolks), one of the best platforms for ancestry research, focusing on Quebec and Canada. Trace your family tree and track the lives of individuals named Denis O-Sullivan through these records — start uncovering your ancestors and build your complete family tree with Denis O-Sullivan today.

Year Type Subject Location Source Results

abt. 1801

Birth

Denis Sullivan

Undetermined location

Recensement du Canada, 1891

abt. 1801

Birth

Undetermined location

(Recensement du Canada, 1891)

abt. 1806

Birth

Dennis Sullivan

Undetermined location

Recensement du Canada, 1881

abt. 1806

Birth

Undetermined location

(Recensement du Canada, 1881 )

abt. 1818

Marriage

Denis O-Sullivan & Catherine O-Connor

Undetermined location

Vital records

abt. 1818

Marriage

Undetermined location

(Vital records)

abt. 1818

Marriage

Denis Sullivan & Margaret Dunn

Undetermined location

Vital records

abt. 1818

Marriage

Undetermined location

(Vital records)

abt. 1819

Marriage

Dennis O-Sullivan & Helen Doaer

Undetermined location

Vital records

abt. 1819

Marriage

Undetermined location

(Vital records)

abt. 1821

Marriage

Denis Sullivan & Marie Lucy

Undetermined location

Vital records

abt. 1821

Marriage

Undetermined location

(Vital records)

1832

Marriage

Denis O-Sullivan & Mary Holden

Quebec, Qc

Vital records

1832

Marriage

Quebec, Qc

(Vital records)

abt. 1833

Marriage

Denis Sullivan & Honoria Bohan

Undetermined location

Vital records

abt. 1833

Marriage

Undetermined location

(Vital records)

abt. 1833

Marriage

Denis Sullivan & Mary Donivan

Undetermined location

Vital records

abt. 1833

Marriage

Undetermined location

(Vital records)

abt. 1834

Marriage

Denis O-Sullivan & Mary Dunnevan

Undetermined location

Vital records

abt. 1834

Marriage

Undetermined location

(Vital records)

1835

Marriage

Denys Sullivan & Mary Higgins

Saint-Anicet, Qc

Vital records

1835

Marriage

Saint-Anicet, Qc

(Vital records)

abt. 1837

Marriage

Denis Sullivan & Catherine Kennedy

Undetermined location

Vital records

abt. 1837

Marriage

Undetermined location

(Vital records)

1838

Burial

Dennis O'sullivan

Drummondville, QC

Vital records

1838

Burial

Drummondville, QC

(Vital records)

abt. 1841

Marriage

Dennis Sullivan & Helen Sullivan

Undetermined location

Vital records

abt. 1841

Marriage

Undetermined location

(Vital records)

1842

Marriage

Denis Daly & Mary Hyne

Montreal, Qc

Vital records

1842

Marriage

Montreal, Qc

(Vital records)

1842

Marriage

Denis Sullivan & Catherine Walsh

Saint-Edouard-De-Frampton, Qc

Vital records

1842

Marriage

Saint-Edouard-De-Frampton, Qc

(Vital records)

abt. 1842

Marriage

Denis Sullivan & Mary Holden

Undetermined location

Vital records

abt. 1842

Marriage

Undetermined location

(Vital records)

1846

Baptism

Denis Sullivan

Drummondville, QC

Vital records

1846

Baptism

Drummondville, QC

(Vital records)

1846

Marriage

Denis O-Sullivan & Zelie Bell

Drummondville, Qc

Vital records

1846

Marriage

Drummondville, Qc

(Vital records)

1847

Marriage

Denis O-Sullivan & Mary Morrissey

Quebec, Qc

Vital records

1847

Marriage

Quebec, Qc

(Vital records)

1851

Marriage

Dennis Sullivan & Catherine Skillen

La-Peche, Qc

Vital records

1851

Marriage

La-Peche, Qc

(Vital records)

abt. 1852

Marriage

Denis Sullivan & Mary Shea

Undetermined location

Vital records

abt. 1852

Marriage

Undetermined location

(Vital records)

1854

Marriage

Denis Sullivan & Alicia Flahavan

Quebec, Qc

Vital records

1854

Marriage

Quebec, Qc

(Vital records)

1855

Baptism

Denys O'sullivan

Drummondville, QC

Vital records

1855

Baptism

Drummondville, QC

(Vital records)

1855

Burial

Denys O'sullivan

Drummondville, QC

Vital records

1855

Burial

Drummondville, QC

(Vital records)

1856

Baptism

Joseph-Denys O'sullivan

Drummondville, QC

Vital records

1856

Baptism

Drummondville, QC

(Vital records)

abt. 1857

Marriage

Denis Sullivan & Mary Sullivan

Undetermined location

Vital records

abt. 1857

Marriage

Undetermined location

(Vital records)

1858

Marriage

Denis Sullivan & Mary Nolan

Levis, Qc

Vital records

1858

Marriage

Levis, Qc

(Vital records)

abt. 1859

Marriage

Dennis Sullivan & Catherine Carmody

Undetermined location

Vital records

abt. 1859

Marriage

Undetermined location

(Vital records)

abt. 1860

Marriage

Denis Sullivan & Eliza Sullivan

Undetermined location

Vital records

abt. 1860

Marriage

Undetermined location

(Vital records)

abt. 1861

Marriage

Denis O-Sullivan & Elisabeth Standish

Undetermined location

Vital records

abt. 1861

Marriage

Undetermined location

(Vital records)

1861

Marriage

Denis O-Sullivan & Frances Rourke

Quebec, Qc

Vital records

1861

Marriage

Quebec, Qc

(Vital records)

1862

Marriage

Denis Sullivan & Bridgit Mulcahy

Richmond, Qc

Vital records

1862

Marriage

Richmond, Qc

(Vital records)

1864

Baptism

Denis O'sullivan

Saint-Germain-de-Grantham, QC

Vital records

1864

Baptism

Saint-Germain-de-Grantham, QC

(Vital records)

abt. 1864

Birth

Dennis-D Sullivan

Undetermined location

Recensement du Canada, 1931

abt. 1864

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1866

Birth

Denis-A. Sullivan

Undetermined location

Recensement du Canada, 1881

abt. 1866

Birth

Undetermined location

(Recensement du Canada, 1881 )

abt. 1868

Marriage

Dennis Sullivan & Elizabeth Fitzgerald

Undetermined location

Vital records

abt. 1868

Marriage

Undetermined location

(Vital records)

abt. 1869

Birth

Denys Sullivan

Undetermined location

Recensement du Canada, 1881

abt. 1869

Birth

Undetermined location

(Recensement du Canada, 1881 )

1869

Marriage

Dennis Sullivan & Marie-Ann Curry

Ottawa, On

Vital records

1869

Marriage

Ottawa, On

(Vital records)

abt. 1870

Birth

Dennis-W Sullivan

Undetermined location

Recensement du Canada, 1931

abt. 1870

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1870

Marriage

Denis Sullivan & Lizzie Murphy

Undetermined location

Vital records

abt. 1870

Marriage

Undetermined location

(Vital records)

abt. 1871

Marriage

Dennis Sullivan & Mary Finn

Undetermined location

Vital records

abt. 1871

Marriage

Undetermined location

(Vital records)

1872

Marriage

Denis O-Sullivan & Bridget Burke

La-Peche, Qc

Vital records

1872

Marriage

La-Peche, Qc

(Vital records)

abt. 1872

Marriage

Denis Sullivan & Mary Gannon

Undetermined location

Vital records

abt. 1872

Marriage

Undetermined location

(Vital records)

abt. 1874

Marriage

Denis Sullivan & Catharine Ray

Undetermined location

Vital records

abt. 1874

Marriage

Undetermined location

(Vital records)

1874

Marriage

Dennis Sullivan & Marie-Ann Kearns

Ottawa, On

Vital records

1874

Marriage

Ottawa, On

(Vital records)

abt. 1876

Birth

Dennis-F. Sullivan

Undetermined location

Recensement du Canada, 1881

abt. 1876

Birth

Undetermined location

(Recensement du Canada, 1881 )

1876

Marriage

Denis Sullivan & Mary Horrigan

Manchester, Nh

Vital records

1876

Marriage

Manchester, Nh

(Vital records)

abt. 1877

Marriage

Denis Sullivan & M Finn

Undetermined location

Vital records

abt. 1877

Marriage

Undetermined location

(Vital records)

abt. 1878

Marriage

Denis Sullivan & Ellen Piggott

Undetermined location

Vital records

abt. 1878

Marriage

Undetermined location

(Vital records)

abt. 1880

Birth

Dennis-M Sullivan

Undetermined location

Recensement du Canada, 1931

abt. 1880

Birth

Undetermined location

(Recensement du Canada, 1931)

1881

Census

Dennis-F. Sullivan

Quartier No. 4, NB

Recensement du Canada, 1881

1881

Census

Quartier No. 4, NB

(Recensement du Canada, 1881 )

1881

Census

Denys Sullivan

Sainte-Catherine, QC

Recensement du Canada, 1881

1881

Census

Sainte-Catherine, QC

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Catherine Sullivan

Gratton, ON

Recensement du Canada, 1881

1881

Census

Gratton, ON

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Cathrine Sullivan

Tyendinaga, ON

Recensement du Canada, 1881

1881

Census

Tyendinaga, ON

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Elizabeth Sullivan

Chatham, NB

Recensement du Canada, 1881

1881

Census

Chatham, NB

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Johanna Sullivan

Owen Sound, ON

Recensement du Canada, 1881

1881

Census

Owen Sound, ON

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Julia Sullivan

Louth, ON

Recensement du Canada, 1881

1881

Census

Louth, ON

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Margaret Sullivan

Douro, ON

Recensement du Canada, 1881

1881

Census

Douro, ON

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Margrett Sullivan

Lancaster, NB

Recensement du Canada, 1881

1881

Census

Lancaster, NB

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Mary Sullivan

Boularderie, NÉ

Recensement du Canada, 1881

1881

Census

Boularderie, NÉ

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Zeli Sullivan

Brompton, QC

Recensement du Canada, 1881

1881

Census

Brompton, QC

(Recensement du Canada, 1881 )

1881

Census

Denis Sullivan

Admaston, ON

Recensement du Canada, 1881

1881

Census

Admaston, ON

(Recensement du Canada, 1881 )

1881

Census

Denis Sullivan & Alennia Sullivan

Middle Londonderry, NÉ

Recensement du Canada, 1881

1881

Census

Middle Londonderry, NÉ

(Recensement du Canada, 1881 )

1881

Census

Denis Sullivan & Catherine Sullivan

Gloucester, ON

Recensement du Canada, 1881

1881

Census

Gloucester, ON

(Recensement du Canada, 1881 )

1881

Census

Denis Sullivan & Hanora Sullivan

Brudenell et Lynedock, ON

Recensement du Canada, 1881

1881

Census

Brudenell et Lynedock, ON

(Recensement du Canada, 1881 )

1881

Census

Denis Sullivan & Mary Sullivan

Quartier By, ON

Recensement du Canada, 1881

1881

Census

Quartier By, ON

(Recensement du Canada, 1881 )

1881

Census

Denis-A. Sullivan

Lowe, QC

Recensement du Canada, 1881

1881

Census

Lowe, QC

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan

Blackville, NB

Recensement du Canada, 1881

1881

Census

Blackville, NB

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Ann Sullivan

Barrie, ON

Recensement du Canada, 1881

1881

Census

Barrie, ON

(Recensement du Canada, 1881 )

1881

Census

Dennis Sullivan & Bridget Sullivan

Quartier No. 1, ON

Recensement du Canada, 1881

1881

Census

Quartier No. 1, ON

(Recensement du Canada, 1881 )

abt. 1881

Marriage

Denis Sullivan & Catharine Rea

Undetermined location

Vital records

abt. 1881

Marriage

Undetermined location

(Vital records)

abt. 1884

Marriage

Dennis O-Sullivan & Helen-O Leary

Undetermined location

Vital records

abt. 1884

Marriage

Undetermined location

(Vital records)

abt. 1885

Marriage

Denis Sullivan & Catherine Rae

Undetermined location

Vital records

abt. 1885

Marriage

Undetermined location

(Vital records)

1886

Marriage

Denis Sullivan & Julie Gregoire

Biddeford, Me

Vital records

1886

Marriage

Biddeford, Me

(Vital records)

1887

Marriage

Denis Sullivan & Hermeline Morin

Stratford, Qc

Vital records

1887

Marriage

Stratford, Qc

(Vital records)

abt. 1887

Marriage

Denis Sullivan & Catherine Rey

Undetermined location

Vital records

abt. 1887

Marriage

Undetermined location

(Vital records)

1887

Marriage

Denis Sullivan & Marguaret Downey

Gracefield, Qc

Vital records

1887

Marriage

Gracefield, Qc

(Vital records)

abt. 1888

Marriage

Dennis Sullivan & Helen Flynn

Undetermined location

Vital records

abt. 1888

Marriage

Undetermined location

(Vital records)

abt. 1888

Marriage

Dennis Sullivan & Mary Dowd

Undetermined location

Vital records

abt. 1888

Marriage

Undetermined location

(Vital records)

1889

Marriage

Denis Sullivan & Delia Poisson

Biddeford, Me

Vital records

1889

Marriage

Biddeford, Me

(Vital records)

abt. 1889

Marriage

Dennis Sullivan & Adeline Fontaine

Undetermined location

Vital records

abt. 1889

Marriage

Undetermined location

(Vital records)

1891

Census

Dennis Sullivan & Annie Sullivan

Cataraqui Ward, ON

Recensement du Canada, 1891

1891

Census

Cataraqui Ward, ON

(Recensement du Canada, 1891)

1891

Census

Denis Sullivan & Herminie Sullivan

Brompton & St-Francois-Xavier, QC

Recensement du Canada, 1891

1891

Census

Brompton & St-Francois-Xavier, QC

(Recensement du Canada, 1891)

1891

Census

Denis Sullivan & Ellen Sullivan

Ward 5a, NÉ

Recensement du Canada, 1891

1891

Census

Ward 5a, NÉ

(Recensement du Canada, 1891)

1891

Census

Denis Sullivan & Emma Sullivan

Belleville City, ON

Recensement du Canada, 1891

1891

Census

Belleville City, ON

(Recensement du Canada, 1891)

1891

Census

Denis Sullivan & Hannora Sullivan

Brudenell, ON

Recensement du Canada, 1891

1891

Census

Brudenell, ON

(Recensement du Canada, 1891)

1891

Census

Denis Sullivan & Bessey-D Sullivan

St Marks Ward, ON

Recensement du Canada, 1891

1891

Census

St Marks Ward, ON

(Recensement du Canada, 1891)

1891

Census

Denis Sullivan & Briget Sullivan

Cleveland, QC

Recensement du Canada, 1891

1891

Census

Cleveland, QC

(Recensement du Canada, 1891)

1891

Census

Dennis Sullivan & Mary-S Sullivan

Rosebud, TNO

Recensement du Canada, 1891

1891

Census

Rosebud, TNO

(Recensement du Canada, 1891)

1891

Census

Dennis Sullivan & Margret Sullivan

Douro, ON

Recensement du Canada, 1891

1891

Census

Douro, ON

(Recensement du Canada, 1891)

1891

Census

Dennis Sullivan & Kate Sullivan

Clinton, ON

Recensement du Canada, 1891

1891

Census

Clinton, ON

(Recensement du Canada, 1891)

1891

Census

Dennis Sullivan & Katherine Sullivan

St Davids Ward, ON

Recensement du Canada, 1891

1891

Census

St Davids Ward, ON

(Recensement du Canada, 1891)

abt. 1893

Marriage

Denis Sullivan & Mary Fitzpatrick

Undetermined location

Vital records

abt. 1893

Marriage

Undetermined location

(Vital records)

abt. 1894

Marriage

Denis Sullivan & Bridget Sullivan

Undetermined location

Vital records

abt. 1894

Marriage

Undetermined location

(Vital records)

abt. 1895

Birth

Dennis-Erroll O-Sullivan

Undetermined location

Recensement canadien des provinces des prairies, 1926

abt. 1895

Birth

Undetermined location

(Recensement canadien des provinces des prairies, 1926)

abt. 1895

Marriage

Dennis Sullivan & Anne Harrison

Undetermined location

Vital records

abt. 1895

Marriage

Undetermined location

(Vital records)

abt. 1895

Marriage

Dennis Sullivan & Anny Harrison

Undetermined location

Vital records

abt. 1895

Marriage

Undetermined location

(Vital records)

abt. 1897

Marriage

Denis O-Sullivan & Bridget O-Sullivan

Undetermined location

Vital records

abt. 1897

Marriage

Undetermined location

(Vital records)

1899

Marriage

Dennis O-Sullivan & Catherine Hartnett

Manchester, Nh

Vital records

1899

Marriage

Manchester, Nh

(Vital records)

abt. 1900

Marriage

Dennis Sullivan & Catherine Donahoe

Undetermined location

Vital records

abt. 1900

Marriage

Undetermined location

(Vital records)

1900

Marriage

Dennis Sullivan & Mary Travers

Manchester, Nh

Vital records

1900

Marriage

Manchester, Nh

(Vital records)

1900

Marriage

Dennis Sullivan & Marie Servant

Fall river, Ma

Vital records

1900

Marriage

Fall river, Ma

(Vital records)

1900

Burial

Joseph-Denis Sullivan

Bromptonville, QC

Vital records

1900

Burial

Bromptonville, QC

(Vital records)

abt. 1901

Birth

James-Denis Sullivan

Undetermined location

Recensement du Canada, 1931

abt. 1901

Birth

Undetermined location

(Recensement du Canada, 1931)

1903

Marriage

Dennis Sullivan & Mary Johnston

Ottawa, On

Vital records

1903

Marriage

Ottawa, On

(Vital records)

abt. 1903

Marriage

Denis Sullivan & Catharine Sugrue

Undetermined location

Vital records

abt. 1903

Marriage

Undetermined location

(Vital records)

abt. 1903

Marriage

Denis Sullivan & Catherine Sullivan

Undetermined location

Vital records

abt. 1903

Marriage

Undetermined location

(Vital records)

1903

Burial

Denis-Sr O'sullivan

Bromptonville, QC

Vital records

1903

Burial

Bromptonville, QC

(Vital records)

1905

Marriage

Denis Sullivan & Helen-Mary Murphy

Lewiston, Me

Vital records

1905

Marriage

Lewiston, Me

(Vital records)

abt. 1906

Birth

Dennis-John Sullivan

Undetermined location

Recensement du Canada, 1931

abt. 1906

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1907

Marriage

Dennis Sullivan & Mary Connell

Undetermined location

Vital records

abt. 1907

Marriage

Undetermined location

(Vital records)

1909

Marriage

Dennis-Frank Sullivan & Catherine-A Mills

Manchester, Nh

Vital records

1909

Marriage

Manchester, Nh

(Vital records)

1910

Burial

Denis Sullivan

Richmond, QC

Vital records

1910

Burial

Richmond, QC

(Vital records)

abt. 1911

Marriage

Dennis Sullivan & Mary Flynn

Undetermined location

Vital records

abt. 1911

Marriage

Undetermined location

(Vital records)

1911

Marriage

Dennis Sullivan & Mary McEvoy

Manchester, Nh

Vital records

1911

Marriage

Manchester, Nh

(Vital records)

1912

Marriage

Dennis O-Sullivan & Azilda-Louise Routhier

Montreal, Qc

Vital records

1912

Marriage

Montreal, Qc

(Vital records)

abt. 1914

Marriage

Denis Sullivan & Mary-F Reilly

Undetermined location

Vital records

abt. 1914

Marriage

Undetermined location

(Vital records)

abt. 1916

Birth

Denis O'sullivan

Undetermined location

Recensement du Canada, 1931

abt. 1916

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1916

Marriage

Dennis Sullivan & Alice Welch

Undetermined location

Vital records

abt. 1916

Marriage

Undetermined location

(Vital records)

abt. 1916

Marriage

Denis Sullivan & Marguerite Galvin

Undetermined location

Vital records

abt. 1916

Marriage

Undetermined location

(Vital records)

abt. 1919

Marriage

Denis Kitts-Sullivan & Lucy Kitts

Undetermined location

Vital records

abt. 1919

Marriage

Undetermined location

(Vital records)

abt. 1920

Marriage

Denis Sullivan & Margaret Sullivan

Undetermined location

Vital records

abt. 1920

Marriage

Undetermined location

(Vital records)

abt. 1921

Birth

Dennis-Frank O-Sullivan

Undetermined location

Recensement canadien des provinces des prairies, 1926

abt. 1921

Birth

Undetermined location

(Recensement canadien des provinces des prairies, 1926)

abt. 1921

Marriage

Denis-H Sullivan & Nora Kelleher

Undetermined location

Vital records

abt. 1921

Marriage

Undetermined location

(Vital records)

abt. 1922

Birth

Dennis-J Sullivan

Undetermined location

Recensement du Canada, 1931

abt. 1922

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1922

Marriage

Denis Sullivan & Marie Harrington

Undetermined location

Vital records

abt. 1922

Marriage

Undetermined location

(Vital records)

1926

Census

Dennis-Erroll O-Sullivan

Macleod, AB

Recensement canadien des provinces des prairies, 1926

1926

Census

Macleod, AB

(Recensement canadien des provinces des prairies, 1926)

1926

Census

Dennis-W Sullivan

Red Deer, AB

Recensement canadien des provinces des prairies, 1926

1926

Census

Red Deer, AB

(Recensement canadien des provinces des prairies, 1926)

1926

Census

Dennis-Frank O-Sullivan

Lethbridge (Ville), AB

Recensement canadien des provinces des prairies, 1926

1926

Census

Lethbridge (Ville), AB

(Recensement canadien des provinces des prairies, 1926)

1926

Census

Dennis Sullivan & Mary-E Sullivan

Red Deer, AB

Recensement canadien des provinces des prairies, 1926

1926

Census

Red Deer, AB

(Recensement canadien des provinces des prairies, 1926)

1926

Census

Dennis Sullivan & Rose Sullivan

Winnipeg (Ville), MB

Recensement canadien des provinces des prairies, 1926

1926

Census

Winnipeg (Ville), MB

(Recensement canadien des provinces des prairies, 1926)

abt. 1926

Marriage

Dennis Sullivan & Elizabeth McFadden

Undetermined location

Vital records

abt. 1926

Marriage

Undetermined location

(Vital records)

1927

Marriage

Denis O-Sullivan & Alice-May Carlisle

Montreal, Qc

Vital records

1927

Marriage

Montreal, Qc

(Vital records)

abt. 1930

Birth

Dennis O'sullivan

Undetermined location

Recensement du Canada, 1931

abt. 1930

Birth

Undetermined location

(Recensement du Canada, 1931)

1931

Census

Dennis-J Sullivan

Nelson (Paroisse), NB

Recensement du Canada, 1931

1931

Census

Nelson (Paroisse), NB

(Recensement du Canada, 1931)

1931

Census

Dennis-John Sullivan

Hagarty (Canton), ON

Recensement du Canada, 1931

1931

Census

Hagarty (Canton), ON

(Recensement du Canada, 1931)

1931

Census

Dennis-M Sullivan

Hamilton (Cite), ON

Recensement du Canada, 1931

1931

Census

Hamilton (Cite), ON

(Recensement du Canada, 1931)

1931

Census

Dennis-W Sullivan & Margaret-M Sullivan

Saint John (Cite), NB

Recensement du Canada, 1931

1931

Census

Saint John (Cite), NB

(Recensement du Canada, 1931)

1931

Census

James-Denis Sullivan

Capreol (Ville), ON

Recensement du Canada, 1931

1931

Census

Capreol (Ville), ON

(Recensement du Canada, 1931)

1931

Census

Dennis-D Sullivan

Hagarty (Canton), ON

Recensement du Canada, 1931

1931

Census

Hagarty (Canton), ON

(Recensement du Canada, 1931)

1931

Census

Dennis Sullivan & Gertrude Sullivan

Emily (Canton), ON

Recensement du Canada, 1931

1931

Census

Emily (Canton), ON

(Recensement du Canada, 1931)

1931

Census

Dennis Sullivan & Clara Sullivan

Colchester North (Canton), ON

Recensement du Canada, 1931

1931

Census

Colchester North (Canton), ON

(Recensement du Canada, 1931)

1931

Census

Denis O'sullivan

Montreal (Cite) – Saint-Gabriel Ward, QC

Recensement du Canada, 1931

1931

Census

Montreal (Cite) – Saint-Gabriel Ward, QC

(Recensement du Canada, 1931)

1931

Census

Denis Sullivan & Laura Sullivan

Renfrew (Ville), ON

Recensement du Canada, 1931

1931

Census

Renfrew (Ville), ON

(Recensement du Canada, 1931)

1931

Census

Dennis O'sullivan

Edmonton (Cite), AB

Recensement du Canada, 1931

1931

Census

Edmonton (Cite), AB

(Recensement du Canada, 1931)

1931

Census

Dennis Sullivan & Catharine Sullivan

Chatham (Ville), NB

Recensement du Canada, 1931

1931

Census

Chatham (Ville), NB

(Recensement du Canada, 1931)

1931

Marriage

Dennis Sullivan & Olive Marshall

Hanover, Nh

Vital records

1931

Marriage

Hanover, Nh

(Vital records)

abt. 1933

Marriage

Denis Sullivan & Mary Conlon

Undetermined location

Vital records

abt. 1933

Marriage

Undetermined location

(Vital records)

1933

Marriage

Dennis-J Sullivan & Malvina Degrechie

Schuylerville, Ny

Vital records

1933

Marriage

Schuylerville, Ny

(Vital records)

abt. 1934

Marriage

Dennis Sullivan & Hannah Gifford

Undetermined location

Vital records

abt. 1934

Marriage

Undetermined location

(Vital records)

1947

Marriage

Dennis-Andrew O-Sullivan & Mary-Gertrude Cuddlhey

Timmins, On

Vital records

1947

Marriage

Timmins, On

(Vital records)

abt. 1958

Marriage

Dennis O-Sullivan & Gertrude Bernard

Undetermined location

Vital records

abt. 1958

Marriage

Undetermined location

(Vital records)

1969

Marriage

Denis O-Sullivan & Rejeanne Gratton

Mirabel, Qc

Vital records

1969

Marriage

Mirabel, Qc

(Vital records)

1973

Marriage

Dennis O-Sullivan & Jean-Eliz Clark

Salem, Nh

Vital records

1973

Marriage

Salem, Nh

(Vital records)

abt. 1977

Marriage

Dennis-J Sullivan & Elizabeth-A Conley

Undetermined location

Vital records

abt. 1977

Marriage

Undetermined location

(Vital records)

1983

Marriage

Denis Sullivan & Johanne St-Pierre

Lachine, Qc

Vital records

1983

Marriage

Lachine, Qc

(Vital records)

Obituary of Dennis Sullivan

Dennis Sullivan, died.

Obituary: Death NoticeSULLIVAN, DENNIS, 79, Charlotte Harbor, died Saturday. Arrangements by Paul Schelm Funeral Home.

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Obituary of J. -Dennis Sullivan

J. -Dennis Sullivan, spouse of Carmela Sullivan, died.

Obituary: ObituaryJ. Dennis Sullivan, born in Rushville, Indiana, where he attended St. Mary's Catholic School. He was an altar boy for many years at St. Mary's Church. He attended the University of Iowa as a journalism student and worked for the Daily Iowan Newspaper as a sports writer and editor. He [...]

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Obituary of Denis Sullivan (1930 - 2002)

Denis Sullivan, born in 1930, spouse of Agnes Murray, son of Daniel and Hannah-Collins, father of Teresa Sullivan, Elizabeth, Denise and Irene, died on July 1, 2002.

Obituary: A 39 year resident of Pearl River, NY, died Monday July 1, 2002 at his home. He was 71. Mr. Sullivan was a Police Officer for the New York City Police Department in Manhattan, NY for 36 years before retiring in 1993. Mr. Sullivan was born November 22, 1930 in [...]

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Obituary of Denis O-Sullivan (1929 - )

Denis O-Sullivan, born in 1929, spouse of Jacqueline McKim, died.

Obituary: O'SULLIVAN, Denis Robert Born in Edmonton, AB on September 17, 1929. Died in Calgary, AB on October 3, 2002. He leaves his wife Jacqueline (nee McKim) and his two daughters and their families in Calgary, also many family and friends in Edmonton. No service by request. Donations to the Cancer [...]

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Obituary of Denis O-Sullivan (1944 - 2003)

Denis O-Sullivan, born in 1944, died on February 3, 2003.

Obituary: O'SULLIVAN, Denis. 1944-2003. Born November 3, 1944 in Montreal, Denis O'Sullivan passed away on February 3, 2003 at the age of fifty-eight years. Son of Louise Barolet of Joliette, brother of Daniel O'Sullivan of Three Rivers, friend of Leo Ramsperger. The family will receive condolences on Thursday, February 6 from [...]

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Obituary of Denis O-Sullivan (1944 - 2003)

Denis O-Sullivan, born in 1944, died on February 3, 2003 at 58 years old.

Obituary: 1944 - 2003 Né à Montréal le 3 novembre 1944, Denis O'Sullivan est décédé le 3 février 2003, à l'âge de 58 ans. Fils de Louise Barolet de Joliette, frère de Daniel O'Sullivan de TroisRivières, ami de Leo Ramsperger. La famille recevra les condoléances le jeudi 6 février 2003 de [...]

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Obituary of Robert-Dennis O-Sullivan (1917 - 2003)

Robert-Dennis O-Sullivan, born in 1917, spouse of Laura-Simpson Cornish, father of Cheryl O'sullivan, died on December 12, 2003.

Obituary: O0SULLIVAN Robert Dennis O'Sullivan, of Westport, passed away on Friday, December 12, 2003, at the Westport Health Care Center. He was born on November 10, 1917. He was predeceased by two wives, Ruth Handley O'Sullivan and Joy Hodio O'Sullivan, his daughter, Cheryl O'Sullivan Conley; and his longtime companion, Laura Simpson [...]

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Obituary of Denis-E Sullivan (1914 - 2004)

Photo of Denis-E Sullivan

Denis-E. Sullivan, born in 1914, spouse of Helen Pomeroy, father of Mary, died on April 20, 2004 at 90 years old.

Obituary: SULLIVAN - Denis E., age 90, of Ho-Ho-Kus, NJ, died April 20, 2004. Beloved husband of Helen (nee Pomeroy). Loving father of Mary Frances and husband Jeremiah Mahony of Scotch Plains, and loving grandfather of Caitlin, also of Scotch Plains. Funeral Services Saturday 10 AM at the Feeney Funeral Home, [...]

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Obituary of Denis O-Sullivan (1924 - )

Denis O-Sullivan, born in 1924, spouse of Anastasia O-Sullivan, father of Jerald, Timothy, Mary, Colorado and Colleen, died.

Obituary: August 28, 2004 Denis O'Sullivan (Danny), died Saturday at Community Hospital. He was born on August 15, 1924 in Ireland. He was one of nine children who came to the United States in the early 1950's. He was a member of Bricklayers Local 2 for fifty-three years. Some highlights of [...]

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Obituary of Dennis-J Sullivan (1928 - 2004)

Dennis-J. Sullivan, born in 1928, spouse of Joan Dratch, son of Mortimer and Bridget-Curran, father of Kevin, Ca, Michael, Ny, Dennis, Jr and Bridget, died on September 23, 2004 at 76 years old.

Obituary: Dennis J. Sullivan, a lifelong Yonkers resident, died on Thursday, September 23, 2004 at the Westchester Medical Center in Valhalla. He was 76 years old. He was born on April 24, 1928 to Mortimer and Bridget Curran Sullivan in Yonkers where he was raised and educated, graduating from Gorton High [...]

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Obituary of Michael-Dennis Sullivan (1925 - 2006)

Michael-Dennis Sullivan, born in 1925, spouse of Mary Sullivan, father of Susan, Jack, Naperville and Ill, died on April 16, 2006 at 81 years old.

Obituary: Mass of Christian Burial for Michael Dennis Sullivan, 81, Richmond Drive, New Smyrna Beach, who died Sunday, April 16, 2006, at Bert Fish Medical Center, New Smyrna Beach, will be 9:30 a.m. Wednesday, April 19, at Our Lady Star of the Sea Catholic Church, New Smyrna Beach, with the Rev. [...]

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Obituary of Denis-Patrick O-Sullivan (1930 - 2007)

Denis-Patrick O-Sullivan, born in 1930, died on January 4, 2007 at 77 years old.

Obituary: O'Sullivan O'Sullivan , Denis Patrick , 77, of Hollywood,FL passed away on January 4, 2007. Boyd's Family Funeral Home, University Drive.

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Obituary of Denis-Patrick O-Sullivan

Denis-Patrick O-Sullivan, spouse of Robert-T. -Whittington Jr, father of John, Denise R, Kathy A, Patrick D and Ellen O, died at 77 years old.

Obituary: O'Sullivan O'Sullivan, Denis Patrick, 77, of Hollywood passed away Thursday, January 4. Denis was born and raised in Templenoe (Kenmare) Ireland. He is survived by his son, John O'Sullivan; daughters, Denise R. O'Sullivan, Kathy A. O'Sullivan and husband Robert T. Whittington Jr.; son, Patrick D. O'Sullivan and his wife Kami; [...]

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Obituary of Denis Sullivan (1961 - 2007)

Photo of Denis Sullivan

Denis Sullivan, born in 1961, spouse of Johanne St-Pierre, son of Gérald and Léontine, father of Mélanie, Nicole, Marie and Germaine, died on January 18, 2007 at 45 years old.

Obituary: Sullivan Denis - 2007 Sullivan Denis Sullivan, Denis 1961-2007 Soudainement, le 18 janvier 2007, à l'âge de 45 ans, est décédé Denis Sullivan, fils de Gérald Sullivan et de Léontine Trinque. Il laisse dans le deuil son épouse Johanne St-Pierre, sa fille Mélanie, ses sœurs Nicole (André Jean-Legros) et Marie, [...]

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Obituary of Dennis-E Sullivan ( - 2007)

Photo of Dennis-E Sullivan

Dennis-E. Sullivan, spouse of Linda Sullivan, son of Robert, father of Lisa, Graysonville and MD, died on February 23, 2007.

Obituary: Funeral service for Dennis E. Sullivan, who died after a long battle with cancer on Friday, Feb. 23, 2007, at home , will be 3 p.m. Monday, February 26, at Volusia Memorial Funeral Home, 4815 Clyde Morris Blvd., Port Orange. The family will be receiving friends from 1 p.m. until [...]

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Obituary of Dennis Sullivan (1948 - 2007)

Dennis Sullivan, born in 1948, spouse of Susan Westbrook, son of Dennis and Pauline-Zenoski, father of Amy, Ny, Michael and Ny, died on March 8, 2007 at 58 years old.

Obituary: Dennis J. D.J. Age 58, of Ithaca, NY formerly of Horseheads, NY passed away on Thursday March 8, 2007. D.J. was born April 28, 1948 in Elmira, NY the son of the late Dennis E. and Pauline Zenoski Sullivan. He loved fishing and was a master gardener. D.J. was an [...]

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Obituary of Dennis-J Sullivan (1948 - 2007)

Dennis-J. Sullivan, born in 1948, spouse of Susan Westbrook, son of Dennis and Pauline-Zenoski, father of Amy, Ny, Michael and Ny, died on March 8, 2007 at 58 years old.

Obituary: ObituaryDENNIS J. "D.J." SULLIVANITHACA - Dennis J. D.J. Sullivan, age 58, of Ithaca, NY formerly of Horseheads, NY passed away on Thursday March 8, 2007. D.J. was born April 28, 1948 in Elmira, NY the son of the late Dennis E. and Pauline Zenoski Sullivan. He loved fishing and was [...]

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Obituary of Michael-Dennis Sullivan (1918 - 2007)

Michael-Dennis Sullivan, born in 1918, spouse of Helen Macdonald Cummings, son of William Bernard and Mae, father of Julie, Cathy, Gary, Bill and Valerie, died on October 7, 2007 at 89 years old.

Obituary: SULLIVAN, Michael Dennis (Dee) - (Overseas World War II Veteran, First Artillery Division, Longtime Member and Past President of the Royal Canadian Legion Branch 52 Peterborough and Retired Peterborough Paper Convertors Employee) - Peacefully at Peterborough Regional Health Centre, Hospital Drive on Sunday October 7, 2007 in his 89th year. [...]

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Obituary of Denis O-Sullivan (1948 - 2007)

Denis O-Sullivan, born in 1948, spouse of Réjeanne Gratton, died on November 29, 2007 at 59 years old.

Obituary: O'SULLIVAN, Denis 1948-2007 À Boisbriand, le 29 novembre 2007, à l'âge de 59 ans, est décédé M. Denis O'Sullivan, époux de Mme Réjeanne Gratton. Outre son épouse, il laisse dans le deuil son fils et ses filles Nancy (Patrice Rioux), Dany (Mélissa Desjardins) et Edith, ses deux petits-enfants Séléna et [...]

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Obituary of Dennis-M O-Sullivan (1943 - 2009)

Dennis-M. O-Sullivan, born in 1943, father of Kristin, Suzanne, Bridget, Claire, Margaret and Denise, died on March 20, 2009 at 65 years old.

Obituary: Dennis M. O'Sullivan, formally of the Bronx, resided in the Peekskill and Cortlandt area for 38 years died on March 20, 2009. He was 65 years old. Dennis was born on August 20, 1943 in New York City to Michael and Bridget Sullivan. He graduated in 1961 from Power Memorial [...]

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What are the most common first names in O-Sullivan family?

The most popular first names associated with the O-Sullivan surname.

These percentages represent the proportion of all genealogy records with the O-Sullivan who bear each given name, based on the 1002 available.

Updated: 

Quebec records on MyHeritage



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Last update: 2025-05-20

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