Dorothy Costello: Genealogy, Obituaries, Marriages, Births

Dorothy Costello is documented in 24 historical records spanning 1895-2015 across 7 cities — including Calgary, Emyvale, Fitzroy, Toronto, Toronto West Centre, Toronto-High Park, and Quebec. Sources include 7 births, 6 censuses, 2 marriage records, and 9 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 Dorothy Costello through these records — start uncovering your ancestors and build your complete family tree with Dorothy Costello today.

Year Type Subject Location Source Results

abt. 1895

Birth

Alice-Dorothy Costello

Undetermined location

Census of Canada, 1931

abt. 1895

Birth

Undetermined location

(Census of Canada, 1931)

abt. 1909

Birth

Dorothy Costello

Undetermined location

Census of Canada, 1931

abt. 1909

Birth

Undetermined location

(Census of Canada, 1931)

abt. 1915

Birth

Dorothy Costello

Undetermined location

Census of Canada, 1931

abt. 1915

Birth

Undetermined location

(Census of Canada, 1931)

abt. 1920

Birth

Mary-Dorothy Costello

Undetermined location

Census of Canada, 1931

abt. 1920

Birth

Undetermined location

(Census of Canada, 1931)

abt. 1920

Birth

Dorothy Costello

Undetermined location

Census of Canada, 1931

abt. 1920

Birth

Undetermined location

(Census of Canada, 1931)

abt. 1927

Birth

Dorothy Costello

Undetermined location

Census of Canada, 1931

abt. 1927

Birth

Undetermined location

(Census of Canada, 1931)

abt. 1929

Birth

Dorothy-Mary Costello

Undetermined location

Census of Canada, 1931

abt. 1929

Birth

Undetermined location

(Census of Canada, 1931)

1931

Census

Dorothy Costello

Calgary (City), AB

Census of Canada, 1931

1931

Census

Calgary (City), AB

(Census of Canada, 1931)

1931

Census

Dorothy-Mary Costello

Emyvale, PEI

Census of Canada, 1931

1931

Census

Emyvale, PEI

(Census of Canada, 1931)

1931

Census

Mary-Dorothy Costello

Fitzroy (Township), ON

Census of Canada, 1931

1931

Census

Fitzroy (Township), ON

(Census of Canada, 1931)

1931

Census

Dorothy Costello

Toronto (Township), ON

Census of Canada, 1931

1931

Census

Toronto (Township), ON

(Census of Canada, 1931)

1931

Census

Dorothy Costello

Toronto West Centre, ON

Census of Canada, 1931

1931

Census

Toronto West Centre, ON

(Census of Canada, 1931)

1931

Census

Dorothy Costello

Toronto-High Park, ON

Census of Canada, 1931

1931

Census

Toronto-High Park, ON

(Census of Canada, 1931)

1951

Marriage

Ambrose-Reginald Mewitt & Dorothy-Mary Costello

Quebec, Qc

Vital records

1951

Marriage

Quebec, Qc

(Vital records)

abt. 1988

Marriage

Robert McGowty & Dorothy Costello

Undetermined location

Vital records

abt. 1988

Marriage

Undetermined location

(Vital records)

Obituary of Dorothy-E Costello

Dorothy-E. Costello, spouse of Thomas Costello, mother of Brenda, Gary, Susanne, David and Thomas Costello, died.

Obituary: COSTELLO - Dorothy E. (McCraw) 82 of Clifton, formerly of Passaic, on August 28, 2005. Beloved wife of Thomas Costello for 57 years. Dear mother of Brenda Gorball and husband, Gary; Susanne Main and husband, David; and Thomas Costello Jr. Loving grandmother of seven grandchildren, eleven great grandchildren and a [...]

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Obituary of Dorothy Costello (1918 - 2005)

Photo of Dorothy Costello

Dorothy Costello, born in 1918, spouse of Cyril Costello, mother of Maureen, died on November 5, 2005 at 87 years old.

Obituary: COSTELLO, Dorothy E. In Kemptville on Saturday, November 5, 2005 age 87. Dorothy Bolton of Kemptville. Dear wife of the late Cyril Costello. Beloved mother of Maureen. Dear sister of Dwight Bolton of Oxford Station, Eric Bolton of Kingston and Lou Sherwood of Prescott. Visiting hours will be held at [...]

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Obituary of Dorothy Costello ( - 2008)

Dorothy Costello, died on April 22, 2008.

Obituary: COSTELLO, Dorothy, 83, of New Port Richey, Fla., died April 22, 2008. She is survived by three sons, Patrick, Daniel and Caseem; a daughter, Barbara; and seven grandchildren. Michels & Lundquist FH

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Obituary of Dorothy Costello

Dorothy Costello, died.

Obituary: COSTELLO, Dorothy 83, of New Port Richey, died April 22. Survived by 3 sons, Patrick, Daniel, Caseem; daughter, Barbara; 7 grandchildren. Michels & Lundquist FH 845-1957

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Obituary of Dorothy-Wimett Costello (1922 - 2011)

Photo of Dorothy-Wimett Costello

Dorothy-Wimett Costello, born in 1922, spouse of Edward-Joseph Costello, daughter of Alfred and Isabel, died on May 24, 2011.

Obituary: DOROTHY WIMETT COSTELLO - SOUTH BURLINGTON - Dorothy Wimett Costello died peacefully at home, surrounded by her children, on May 24, 2011. Born in Proctor on Sept. 11, 1922, the youngest child of Alfred and Isabel Wimett, she was the loving wife of Edward Joseph Costello and the mother of [...]

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Obituary of Dorothy-Wimett Costello (1922 - 2011)

Photo of Dorothy-Wimett Costello

Dorothy-Wimett Costello, born in 1922, spouse of Edward-Joseph Costello, daughter of Alfred and Isabel, mother of Jay, Sara, Sean, Paul, Dan, Mary, Tom and Steve, died on May 24, 2011.

Obituary: SOUTH BURLINGTON - Dorothy Wimett Costello died peacefully at home, surrounded by her children, on May 24, 2011. Born in Proctor, Vermont, on September 11, 1922, the youngest child of Alfred and Isabel Wimett, she was the loving wife of Edward Joseph Costello and the mother of eight children. Dorothy [...]

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Obituary of Dorothy-W Costello (1922 - 2011)

Photo of Dorothy-W Costello

Dorothy-W. Costello, born in 1922, spouse of Edward-Joseph Costello, daughter of Alfred and Isabel, mother of Jay, Sara, Sean, Paul, Dan, Mary, Tom and Steve, died on May 24, 2011.

Obituary: SOUTH BURLINGTON - Dorothy Wimett Costello died peacefully at home, surrounded by her children, on May 24, 2011. Born in Proctor on Sept. 11, 1922, the youngest child of Alfred and Isabel Wimett, she was the loving wife of Edward Joseph Costello and the mother of eight children. Dorothy graduated [...]

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Obituary of Dorothy-Lucille Costello (1921 - 2014)

Photo of Dorothy-Lucille Costello

Dorothy-Lucille Costello, born in 1921, spouse of South Shore, mother of Sally and Harry, died on February 2, 2014 at 93 years old.

Obituary: Dorothy Lucille Costello, 93, of St. Augustine, passed away on Feb. 2, 2014, at the Samantha Wilson Care Center at Bayview. Dorothy was born and raised in Brooklyn, N.Y., where she lived until she married in 1942. She and her husband then moved to the South Shore of Long Island [...]

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Obituary of Dorothy-Sarah Costello (1925 - 2015)

Dorothy-Sarah Costello, born in 1925, mother of Barbara A, died on November 9, 2015 at 90 years old.

Obituary: COSTELLO DOROTHY SARAH Passed away peacefully on November 9, 2015. Late of Fairy Meadow. Dearly loved Mother to Michael and Rob and loved Mother-in-law to Maureen, Iris and Robyn. Much loved Granny to her 7 Grandchildren and 10 Great Grandchildren and their partners. Loving Sister to Alice. Aged 90 YearsIn [...]

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What are the most common first names in Costello family?

The most popular first names associated with the Costello surname.

These percentages represent the proportion of all genealogy records with the Costello who bear each given name, based on the 1611 available.

Updated: 

Quebec records on MyHeritage



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Last update: 2025-05-20

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