Dennis O-Brien: Genealogy, Obituaries, Marriages, Births

Dennis O-Brien is documented in 128 historical records spanning 1810-2016 across 40 cities — including Montreal, Saint-Jacques, Sainte-Anne-de-la-Rochelle, Quebec, Lot 4, St Davids Ward, St Joseph, Edmonton, Quartier Saint-Thomas, and Simond's. Sources include 21 births, 10 baptism records, 21 censuses, 54 marriage records, 2 burial records, and 20 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 Dennis O-Brien through these records — start uncovering your ancestors and build your complete family tree with Dennis O-Brien today.

Year Type Subject Location Source Results

abt. 1810

Marriage

Denis O-Brien & Catherine Leakey

Undetermined location

Vital records

abt. 1810

Marriage

Undetermined location

(Vital records)

abt. 1814

Birth

Denis-C. O-Brien

Undetermined location

Recensement du Canada, 1881

abt. 1814

Birth

Undetermined location

(Recensement du Canada, 1881 )

abt. 1815

Birth

Denis O-Brien

Undetermined location

Recensement du Canada, 1891

abt. 1815

Birth

Undetermined location

(Recensement du Canada, 1891)

abt. 1819

Marriage

Denis O-Brien & Bridget Kerrigan

Undetermined location

Vital records

abt. 1819

Marriage

Undetermined location

(Vital records)

1825

Marriage

Denis O-Brien & Julia Barry

Montreal, Qc

Vital records

1825

Marriage

Montreal, Qc

(Vital records)

abt. 1832

Marriage

Denis O-Brien & Honora Carroll

Undetermined location

Vital records

abt. 1832

Marriage

Undetermined location

(Vital records)

abt. 1833

Marriage

Denis O-Brien & Mary Halloran

Undetermined location

Vital records

abt. 1833

Marriage

Undetermined location

(Vital records)

abt. 1834

Marriage

Denis O-Brien & Ann Watson

Undetermined location

Vital records

abt. 1834

Marriage

Undetermined location

(Vital records)

abt. 1838

Marriage

Dennis O-Brien & Julia O-Brien

Undetermined location

Vital records

abt. 1838

Marriage

Undetermined location

(Vital records)

1842

Marriage

Denis Daly & Mary Hyne

Montreal, Qc

Vital records

1842

Marriage

Montreal, Qc

(Vital records)

abt. 1843

Birth

Dennis O-Brien

Undetermined location

Recensement du Canada, 1881

abt. 1843

Birth

Undetermined location

(Recensement du Canada, 1881 )

abt. 1850

Birth

Dennis Brien

Undetermined location

Recensement du Canada, 1891

abt. 1850

Birth

Undetermined location

(Recensement du Canada, 1891)

abt. 1851

Marriage

Dennis O-Brien & Marie Sullivan

Undetermined location

Vital records

abt. 1851

Marriage

Undetermined location

(Vital records)

abt. 1851

Marriage

Dennis O-Brien & Ellen Rodden

Undetermined location

Vital records

abt. 1851

Marriage

Undetermined location

(Vital records)

abt. 1851

Marriage

Denis O-Brien & Marguerite Farns

Undetermined location

Vital records

abt. 1851

Marriage

Undetermined location

(Vital records)

abt. 1852

Birth

Dennis O-Brien

Undetermined location

Recensement du Canada, 1891

abt. 1852

Birth

Undetermined location

(Recensement du Canada, 1891)

abt. 1852

Marriage

Denis O-Brien & Julie O-Brien

Undetermined location

Vital records

abt. 1852

Marriage

Undetermined location

(Vital records)

abt. 1855

Birth

Denis O-Brien

Undetermined location

Recensement du Canada, 1891

abt. 1855

Birth

Undetermined location

(Recensement du Canada, 1891)

abt. 1859

Birth

Dennis O-Brien

Undetermined location

Recensement du Canada, 1881

abt. 1859

Birth

Undetermined location

(Recensement du Canada, 1881 )

abt. 1863

Birth

Denis Brien

Undetermined location

Recensement du Canada, 1881

abt. 1863

Birth

Undetermined location

(Recensement du Canada, 1881 )

abt. 1863

Birth

Denis Brien

Undetermined location

Recensement du Canada, 1891

abt. 1863

Birth

Undetermined location

(Recensement du Canada, 1891)

abt. 1864

Marriage

Denis O-Brien & Johanna Clancy

Undetermined location

Vital records

abt. 1864

Marriage

Undetermined location

(Vital records)

1866

Marriage

Denis O-Brien & Marie Nolin

Quebec, Qc

Vital records

1866

Marriage

Quebec, Qc

(Vital records)

abt. 1867

Marriage

Dennis O-Brien & Mary-Ann McDermott

Undetermined location

Vital records

abt. 1867

Marriage

Undetermined location

(Vital records)

abt. 1867

Marriage

Denis O-Brien & Honorah Whelan

Undetermined location

Vital records

abt. 1867

Marriage

Undetermined location

(Vital records)

abt. 1870

Birth

Denis O-Brien

Undetermined location

Recensement du Canada, 1931

abt. 1870

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1871

Birth

Dennis O-Brien

Undetermined location

Recensement du Canada, 1881

abt. 1871

Birth

Undetermined location

(Recensement du Canada, 1881 )

abt. 1872

Birth

Dennis O-Brien

Undetermined location

Recensement du Canada, 1931

abt. 1872

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1877

Birth

Dennis Brien

Undetermined location

Recensement du Canada, 1891

abt. 1877

Birth

Undetermined location

(Recensement du Canada, 1891)

abt. 1877

Birth

Dennis O-Brien

Undetermined location

Recensement canadien des provinces des prairies, 1926

abt. 1877

Birth

Undetermined location

(Recensement canadien des provinces des prairies, 1926)

1881

Census

Dennis O-Brien & Susanah O-Brien

Quartier Saint-Thomas, ON

Recensement du Canada, 1881

1881

Census

Quartier Saint-Thomas, ON

(Recensement du Canada, 1881 )

1881

Census

Denis Brien

Saint-Jacques, QC

Recensement du Canada, 1881

1881

Census

Saint-Jacques, QC

(Recensement du Canada, 1881 )

1881

Census

Dennis O-Brien

Simond's, NB

Recensement du Canada, 1881

1881

Census

Simond's, NB

(Recensement du Canada, 1881 )

1881

Census

Denis-C. O-Brien & Isabella O-Brien

Richmond Hill, ON

Recensement du Canada, 1881

1881

Census

Richmond Hill, ON

(Recensement du Canada, 1881 )

1881

Census

Dennis O-Brien

Bentinck, ON

Recensement du Canada, 1881

1881

Census

Bentinck, ON

(Recensement du Canada, 1881 )

1881

Marriage

Denis O-Brien & Sarah Jackson

Montreal, Qc

Vital records

1881

Marriage

Montreal, Qc

(Vital records)

abt. 1881

Marriage

Denis O-Brien & Mary Corency

Undetermined location

Vital records

abt. 1881

Marriage

Undetermined location

(Vital records)

1885

Marriage

Denis O-Brien & Mary-Josephine Weatherington

Montreal, Qc

Vital records

1885

Marriage

Montreal, Qc

(Vital records)

1886

Marriage

William-Denis O-Brien & Mary Flynn

Montreal, Qc

Vital records

1886

Marriage

Montreal, Qc

(Vital records)

abt. 1888

Birth

Dennis O-Brien

Undetermined location

Recensement du Canada, 1891

abt. 1888

Birth

Undetermined location

(Recensement du Canada, 1891)

abt. 1888

Marriage

Denis O-Brien & Bridget Hanley

Undetermined location

Vital records

abt. 1888

Marriage

Undetermined location

(Vital records)

1890

Baptism

J-Emile-Denis Desrochers-Dit-Brien

Saint-Jacques, QC

Vital records

1890

Baptism

Saint-Jacques, QC

(Vital records)

1891

Census

Dennis Brien

Lot 4, IPE

Recensement du Canada, 1891

1891

Census

Lot 4, IPE

(Recensement du Canada, 1891)

1891

Census

Dennis Brien & Jane Brien

Lot 4, IPE

Recensement du Canada, 1891

1891

Census

Lot 4, IPE

(Recensement du Canada, 1891)

1891

Census

Dennis O-Brien & Ellen O-Brien

St Davids Ward, ON

Recensement du Canada, 1891

1891

Census

St Davids Ward, ON

(Recensement du Canada, 1891)

1891

Census

Dennis O-Brien

St Davids Ward, ON

Recensement du Canada, 1891

1891

Census

St Davids Ward, ON

(Recensement du Canada, 1891)

1891

Census

Denis O-Brien & Catherine O-Brien

St Joseph, NÉ

Recensement du Canada, 1891

1891

Census

St Joseph, NÉ

(Recensement du Canada, 1891)

1891

Census

Denis Brien & Marie Brien

St-Jacques, QC

Recensement du Canada, 1891

1891

Census

St-Jacques, QC

(Recensement du Canada, 1891)

1891

Census

Denis O-Brien

St Joseph, NÉ

Recensement du Canada, 1891

1891

Census

St Joseph, NÉ

(Recensement du Canada, 1891)

1891

Marriage

Denis O-Brien & Sara Farrell

Granby, Qc

Vital records

1891

Marriage

Granby, Qc

(Vital records)

1891

Burial

J-Emile-Denis Desrochers-Dit-Brien

Saint-Jacques, QC

Vital records

1891

Burial

Saint-Jacques, QC

(Vital records)

abt. 1894

Marriage

Dennis O-Brien & Catherine Clancy

Undetermined location

Vital records

abt. 1894

Marriage

Undetermined location

(Vital records)

1896

Baptism

James-Denis O'brien

L'etang-du-Nord, QC

Vital records

1896

Baptism

L'etang-du-Nord, QC

(Vital records)

1899

Baptism

J-Denis-Henri Desrochers-Dit-Brien

Saint-Jacques, QC

Vital records

1899

Baptism

Saint-Jacques, QC

(Vital records)

1899

Burial

J-Denis-Henri Desrochers-Dit-Brien

Saint-Jacques, QC

Vital records

1899

Burial

Saint-Jacques, QC

(Vital records)

1901

Marriage

Dennis O-Brien & Florence Doucet

Petit-Rocher, Nb

Vital records

1901

Marriage

Petit-Rocher, Nb

(Vital records)

abt. 1902

Birth

Denis Brien

Undetermined location

Recensement du Canada, 1931

abt. 1902

Birth

Undetermined location

(Recensement du Canada, 1931)

1904

Marriage

Denis O-Brien & Louisia Young

Ottawa, On

Vital records

1904

Marriage

Ottawa, On

(Vital records)

abt. 1905

Marriage

Denis O-Brien & Ann Bail

Undetermined location

Vital records

abt. 1905

Marriage

Undetermined location

(Vital records)

abt. 1905

Marriage

Dennis O-Brien & Mathilda Law

Undetermined location

Vital records

abt. 1905

Marriage

Undetermined location

(Vital records)

abt. 1908

Birth

Dennis O'brien

Undetermined location

Recensement du Canada, 1931

abt. 1908

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1908

Marriage

Denis O-Brien & Mary Brady

Undetermined location

Vital records

abt. 1908

Marriage

Undetermined location

(Vital records)

abt. 1908

Marriage

Denis O-Brien & Mary White

Undetermined location

Vital records

abt. 1908

Marriage

Undetermined location

(Vital records)

1909

Marriage

Dennis O-Brien & Melina St-Jean

Lewiston, Me

Vital records

1909

Marriage

Lewiston, Me

(Vital records)

1909

Marriage

Dennis-J O-Brien & Julia-C Dunn

Troy, Ny

Vital records

1909

Marriage

Troy, Ny

(Vital records)

1911

Marriage

James-Denis O-Brien & Elmira Dunberry

Montreal, Qc

Vital records

1911

Marriage

Montreal, Qc

(Vital records)

1913

Marriage

Denis O-Brien & Rose MC-Namara

Montreal, Qc

Vital records

1913

Marriage

Montreal, Qc

(Vital records)

abt. 1919

Marriage

Dennis O-Brien & Mathilda Lowe

Undetermined location

Vital records

abt. 1919

Marriage

Undetermined location

(Vital records)

abt. 1920

Birth

Denis Brien

Undetermined location

Recensement du Canada, 1931

abt. 1920

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1920

Birth

Denis Brien

Undetermined location

Recensement du Canada, 1931

abt. 1920

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1920

Marriage

Denis O-Brien & Ellen Diggin

Undetermined location

Vital records

abt. 1920

Marriage

Undetermined location

(Vital records)

abt. 1921

Marriage

Dennis O-Brien & Julia Mahoney

Undetermined location

Vital records

abt. 1921

Marriage

Undetermined location

(Vital records)

1922

Baptism

Jos. Wilfrid-Denis O'brien

Black-Lake, QC

Vital records

1922

Baptism

Black-Lake, QC

(Vital records)

abt. 1922

Marriage

Denis O-Brien & Florence Doucet

Undetermined location

Vital records

abt. 1922

Marriage

Undetermined location

(Vital records)

abt. 1926

Birth

Charles-Dennis O-Brien

Undetermined location

Recensement canadien des provinces des prairies, 1926

abt. 1926

Birth

Undetermined location

(Recensement canadien des provinces des prairies, 1926)

abt. 1926

Birth

Dennis O'brien

Undetermined location

Recensement du Canada, 1931

abt. 1926

Birth

Undetermined location

(Recensement du Canada, 1931)

1926

Census

Dennis O-Brien & Winnifred O-Brien

Edmonton (Ville), AB

Recensement canadien des provinces des prairies, 1926

1926

Census

Edmonton (Ville), AB

(Recensement canadien des provinces des prairies, 1926)

1926

Census

Charles-Dennis O-Brien

Edmonton (Ville), AB

Recensement canadien des provinces des prairies, 1926

1926

Census

Edmonton (Ville), AB

(Recensement canadien des provinces des prairies, 1926)

1927

Marriage

Francis-Dennis O-Brien & Margaret-Mary Robillard

Campbell's-Bay, Qc

Vital records

1927

Marriage

Campbell's-Bay, Qc

(Vital records)

1931

Census

Denis O-Brien & Florence O-Brien

Beresford (Paroisse), NB

Recensement du Canada, 1931

1931

Census

Beresford (Paroisse), NB

(Recensement du Canada, 1931)

1931

Census

Dennis O'brien

Noel, NÉ

Recensement du Canada, 1931

1931

Census

Noel, NÉ

(Recensement du Canada, 1931)

1931

Census

Dennis O-Brien

Toronto (Canton), ON

Recensement du Canada, 1931

1931

Census

Toronto (Canton), ON

(Recensement du Canada, 1931)

1931

Census

Dennis O'brien

New Westminster (Cite), C-B

Recensement du Canada, 1931

1931

Census

New Westminster (Cite), C-B

(Recensement du Canada, 1931)

1931

Census

Denis Brien

Montreal (Cite) – Rosemont Ward, QC

Recensement du Canada, 1931

1931

Census

Montreal (Cite) – Rosemont Ward, QC

(Recensement du Canada, 1931)

1931

Census

Denis Brien

Montreal (Cite) – Villeray Ward, QC

Recensement du Canada, 1931

1931

Census

Montreal (Cite) – Villeray Ward, QC

(Recensement du Canada, 1931)

1931

Census

Denis Brien

Chambly-Bassin (Village), QC

Recensement du Canada, 1931

1931

Census

Chambly-Bassin (Village), QC

(Recensement du Canada, 1931)

abt. 1931

Marriage

Dennis O-Brien & Louise Plourde

Undetermined location

Vital records

abt. 1931

Marriage

Undetermined location

(Vital records)

1939

Baptism

Aurele-Rosaire-Denis Brien

Repentigny, QC

Vital records

1939

Baptism

Repentigny, QC

(Vital records)

1941

Baptism

Joseph-Denis-Rejean Brien

Sainte-Anne-de-la-Rochelle, QC

Vital records

1941

Baptism

Sainte-Anne-de-la-Rochelle, QC

(Vital records)

1951

Marriage

Denis Brien & Claire Hebert

Saint-Urbain-Premier, Qc

Vital records

1951

Marriage

Saint-Urbain-Premier, Qc

(Vital records)

1953

Baptism

Joseph-Gerard-Denis Brien

Sainte-Anne-de-la-Rochelle, QC

Vital records

1953

Baptism

Sainte-Anne-de-la-Rochelle, QC

(Vital records)

1954

Baptism

Joseph-Gaston-Denis Brien

Sainte-Anne-de-la-Rochelle, QC

Vital records

1954

Baptism

Sainte-Anne-de-la-Rochelle, QC

(Vital records)

1957

Marriage

Denis Brien & Suzanne Robert

Saint-Cesaire, Qc

Vital records

1957

Marriage

Saint-Cesaire, Qc

(Vital records)

1965

Marriage

Denis Briand & Madeleine Theberge

Dolbeau, Qc

Vital records

1965

Marriage

Dolbeau, Qc

(Vital records)

1966

Baptism

Joseph-Octave-Denis Briand

Saint-Octave-de-Metis, QC

Vital records

1966

Baptism

Saint-Octave-de-Metis, QC

(Vital records)

1968

Marriage

Jean-Denis Briand & Lorraine Bernier

La-Pocatiere, Qc

Vital records

1968

Marriage

La-Pocatiere, Qc

(Vital records)

1971

Marriage

Denis Briand & Mireille Moreau

Grande-Riviere, Qc

Vital records

1971

Marriage

Grande-Riviere, Qc

(Vital records)

1972

Baptism

Denis-Daniel Brien

Valcourt, QC

Vital records

1972

Baptism

Valcourt, QC

(Vital records)

1973

Marriage

Denis Briand & Claire Desrochers

Thetford-Mines, Qc

Vital records

1973

Marriage

Thetford-Mines, Qc

(Vital records)

1973

Marriage

Denis Brien & Danielle Carle

Montreal, Qc

Vital records

1973

Marriage

Montreal, Qc

(Vital records)

abt. 1973

Marriage

Denis O-Brien & Tiin Tammist

Undetermined location

Vital records

abt. 1973

Marriage

Undetermined location

(Vital records)

1977

Marriage

Denis Briand & Rita Comeau

Malartic, Qc

Vital records

1977

Marriage

Malartic, Qc

(Vital records)

1978

Marriage

Denis Briand & Line Rondeau

Quebec, Qc

Vital records

1978

Marriage

Quebec, Qc

(Vital records)

1980

Marriage

Denis Briand & Lily Milot

Sherbrooke, Qc

Vital records

1980

Marriage

Sherbrooke, Qc

(Vital records)

abt. 1982

Marriage

Denis Briand & Claire Desrochers

Undetermined location

Vital records

abt. 1982

Marriage

Undetermined location

(Vital records)

1983

Marriage

Denis Briand & Sylvie Dufresne

Mont-Laurier, Qc

Vital records

1983

Marriage

Mont-Laurier, Qc

(Vital records)

1990

Marriage

Joseph-Bernard-Denis Briand & Marie-Cecile-Diane Danis

Gatineau, Qc

Vital records

1990

Marriage

Gatineau, Qc

(Vital records)

1992

Marriage

Dennis Brien & Loreanne Mianscum

Wemindji, Qc

Vital records

1992

Marriage

Wemindji, Qc

(Vital records)

Obituary of Denis O-Brien (1934 - 1934)

Photo of Denis O-Brien

Denis O-Brien, born in 1934, spouse of Louise O-Brien, son of Rueween and John-Patrick, father of Kelsey, Karen, Tracey, Nancy and Lorelei, died on September 11, 1934.

Obituary: O'BRIEN, Denis William Born September 11, 1934 - Saskatoon, SKDied June 23, 2013 - Calgary, ABIt is with great sadness that we announce the passing of our Dad, father-in-law, grandpa and great-grandpa on Sunday, June 23, 2013. Denis died peacefully at the Santuari Hospice at the Peter Lougheed after a [...]

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Obituary of Peter-Dennis O-Brien (1938 - 1938)

Photo of Peter-Dennis O-Brien

Peter-Dennis O-Brien, born in 1938, son of Edward-W and Helen, father of Nancy Jo, died on September 4, 1938 at 73 years old.

Obituary: Born on September 4, 1938, Peter Dennis O'Brien, 73, formerly of Jackson Street, Saratoga Springs, expired October 27, 2011, in Sanford, Fla. Son of Helen C. and Edward W. O'Brien, he was educated in Saratoga Springs, N.Y.Pete enlisted in the U.S. Navy in 1955 and served on carriers USS Saratoga, [...]

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Obituary of Denis O'brien (1946 - 2005)

Denis O'brien, born in 1946, spouse of Mary Jane O, son of Donald F and Catherine, died on December 28, 2005 at 59 years old.

Obituary: LAS VEGAS-- Denis O’Brien, 59, of Las Vegas, formerly of Fitchburg and Florida, died Dec. 28, 2005 in Las Vegas. He was born November 13, 1946, the son of the late Donald F. and Catherine (Donlan) O’Brien. He was a 1964 graduate of Fitchburg High School. Mr. O’Brien served [...]

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Obituary of Dennis O-Brien ( - 2006)

Dennis O-Brien, died on April 23, 2006.

Obituary: O'Brien, Dennis, 60, of Winchester, MA passed away on April 23, 2006. Baird-Case Jordan-Fannin Funeral Home & Cremation Service, Ft. Lauderdale.

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Obituary of Dennis-P O-Brien (1939 - 2006)

Dennis-P. O-Brien, born in 1939, spouse of Gladys-M. Degan, died on June 16, 2006 at 67 years old.

Obituary: O'BRIEN Dennis P., of Kingston, June 16, 2006, age 67, beloved husband of Gladys M. (Degan) O'Brien; son of Mary O'Brien of Plymouth and the late Richard O'Brien; brother of William J. O'Brien of Kingston, Mary Jane Caranci of Plymouth, Ann Love of Carver and the late Natalie [...]

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Obituary of Dennis-Raymond O-Brien (1926 - 2007)

Dennis-Raymond O-Brien, born in 1926, spouse of Clara O-Brien, died on July 17, 2007.

Obituary: O'BRIEN _ Dennis Raymond "Bud" July 11, 1926 - July 17, 2007 Survived by wife Clara, children Elizabeth (Wayne), Dennis (Laurie), grandchildren David, Karen (Des), Greg, Todd, great-grandchildren Daria, Avery and Davon. No Service by request

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Obituary of Dennis-G O-Brien (1951 - 2009)

Dennis-G. O-Brien, born in 1951, spouse of Donna-Crowmer O-Brien, father of John Michael, Erin, N. Y, Kasey, Christopher, McKenzie and Daren, died on May 4, 2009 at 58 years old.

Obituary: O'Brien, Dennis G. CLIFTON PARK Dennis G. O'Brien, 58, of Halfmoon Circle, Clifton Park, died at Albany Medical Center Hospital on Monday, May 4, 2009 from injuries sustained in a motorcycle accident. He was an awesome father and even better husband. He will be missed by all who knew him. [...]

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Obituary of Dennis-Raymond O-Brien

Dennis-Raymond O-Brien, died.

Obituary: O'BRIEN, Dennis Raymond Of East Windsor. Mass: 10:30 a.m. Friday, St. Anthony of Padua RC Church, 251 Franklin St., Hightstown. Call: 3-5 p.m., 7-9 p.m. Thursday, St. Anthony of Padua RC Church. Burial: Calvary Cemetery, Racine, WI.

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Obituary of Dennis-Raymond O-Brien ( - 2010)

Dennis-Raymond O-Brien, spouse of Cheryl Anastasio-O-Brien, son of Howard and Catherine, father of Daniel, Tara and Dominic, died on August 9, 2010.

Obituary: Dennis Raymond O'Brien of East Windsor passed away on Monday, Aug. 9, 2010, in Robert Wood Johnson University Hospital in New Brunswick, N.J., surrounded by his family. Dennis was born and raised in Michigan City, Ind. He graduated from Purdue University in 1965, and joined the Peace Corps in India [...]

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Obituary of Dennis-Joseph O-Brien

Photo of Dennis-Joseph O-Brien

Dennis-Joseph O-Brien, spouse of Margaret O-Brien, father of Diann and Jim, died.

Obituary: O'BRIEN, Dennis Joseph of Dunedin, formerly of Elwood, IN, died Feb.12, 2011. He is survived by his wife, Margaret; children, Diann Lane and Jim; siblings, Robert, Margaret Rees, Maureen Settles; 5 grandchildren; 10 great-grandchildren; and 3 great-great grandchildren. Dennis served in World War II, and retired to Florida [...]

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Obituary of Peter-Dennis O-Brien ( - 2011)

Photo of Peter-Dennis O-Brien

Peter-Dennis O-Brien, died on October 27, 2011.

Obituary: In Loving Memory of Peter Dennis O'Brien who passed away on October 27, 2011.

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Obituary of Dennis-Paul O-Brien (1953 - 2013)

Photo of Dennis-Paul O-Brien

Dennis-Paul O-Brien, born in 1953, died on March 18, 2013 at 60 years old.

Obituary: O'Brien, Dennis Paul LITTLE RIVER, S.C. Dennis Paul O'Brien, 60, of Little River, died March 18, 2013 after an accidental fall in his home. He was born January 7, 1953 in Albany and was a 1971 graduate of Cardinal McCloskey High School and a 1973 graduate of Morrisville State College. [...]

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Obituary of Dennis-Joseph O-Brien

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Dennis-Joseph O-Brien, died.

Obituary: DENNIS JOSEPH O'BRIEN, 52 LAKE WALES - Dennis Joseph O'Brien, 52 passed away 5/26/13 due to car accident. Memorial Svc. 6/2/13, 2-4pm, AA Clubhouse, 401 Lake Howard Drive, Winter Haven.

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Obituary of Dennis-E O-Brien (1942 - 2013)

Dennis-E. O-Brien, born in 1942, spouse of Peggy Baird, son of William and Mabel, father of Chelsy, Banyon and William, died on November 15, 2013 at 71 years old.

Obituary: Dennis E. O'Brien ONEIDA Dennis E. "O'Banyon" O'Brien, 71, of Oneida, passed away on November 15, 2013, at Oneida Healthcare Center. He was born January 28, 1942, in Utica, the son of William and Mabel O'Brien. On November 5, 1976, he married Peggy Baird. Dennis was a painter by trade [...]

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Obituary of Denis O''brien

Denis O''brien, spouse of Janet O''brien, father of Philip and Nicholas, died at 85 years old.

Obituary: O''BRIEN, Denis.Passed away peacefully on 1 October, 2014. Late of Balgowlah. Much loved husband of Janet, father of Philip and Nicholas, father-in-law of Melinda and grandfather of Edward and William.Aged 85 years A Funeral Service for Denis will be held in the Uniting Church, 122 Condamine St, Balgowlah at 2:30pm [...]

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Obituary of Dennis-L O-Brien (1942 - 2014)

Dennis-L. O-Brien, born in 1942, died on April 14, 2014 at 72 years old.

Obituary: DUNCANVILLE | Dennis L. O'Brien, age 72, of Duncanville, Ala., passed away on April 14, 2014 at DCH of Tuscaloosa. Sunset Funeral Home, a Dignity Memorial Provider, will announce complete funeral arrangements later.

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Obituary of Dennis O-Brien (1942 - 2014)

Photo of Dennis O-Brien

Dennis O-Brien, born in 1942, spouse of Peggy O-Brien, son of Earnest and Linnie, died on April 14, 2014 at 72 years old.

Obituary: DUNCANVILLE | Dennis "O'Bie" O'Brien, age 72, of Duncanville, died April 14, 2014, at DCH Regional Medical Center. Services will be 10 a.m. Thursday, April 17, 2014, at Sunset Funeral Home with Bro. David Tunnell officiating. Burial will follow in Sunset Memorial Park with Sunset Funeral Home, a Dignity Memorial [...]

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Obituary of Dennis-Michael O-Brien (1945 - 2014)

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Dennis-Michael O-Brien, born in 1945, spouse of Suzanne O-Brien, son of Francis and Helen, father of Michael, Stephen, Jeffrey and Katie, died on December 14, 2014 at 69 years old.

Obituary: O'BRIEN DENNIS MICHAEL, 69 Ocala - Dennis Michael O'Brien, 69, passed away December 14, 2014. He was a native of New York. He moved to Florida in 1956. After serving in the Army he became a lineman for FP&L until retirement 27 years later. Most recently Dennis was an OSHA [...]

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Obituary of Umberto Mariani

Umberto Mariani, spouse of Vincenza Mariani, father of Agostino, died.

Obituary: UMBERTO MARIANI 1925 - 2015 UMBERTO MARIANI 1925 - 2015 Passed away peacefully on Monday August 03,2015 with family by his side. Devoted and beloved husband to his late wife Vincenza. He will be lovingly remembered by his sons Agostino(Stella),Dominic(Mary), daughter's Maria(Novello),and Rosa (Aniello). He was cherished and adored by [...]

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Obituary of Dennis O''brien

Dennis O''brien, mother of Lawrence Charles, died.

Obituary: O''BRIEN (Dennis Edward): A very special brother and uncle to Gwen, Derek (dec), Juanita and Graham, whose life-long support, loving-kindness, wit and wonderful sense of humour brought such fun and joy into our lives. So dearly loved, so sadly missed.

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

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

These percentages represent the proportion of all genealogy records with the O-Brien who bear each given name, based on the 7339 available.

Updated: 

Quebec records on MyHeritage



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Last update: 2025-05-20

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