Alexander Brennan Genealogy: 16 obituaries, marriages, births, burials (1811-1931)

Alexander Brennan is documented in 16 historical records spanning 1811-1931 across 7 cities — including Saskatchewan, L'isle-Aux-Allumettes, Admaston, Hay, North-Bay, Portage la Prairie, and Gananoque. Sources include 5 births, 7 censuses, and 4 marriage records. 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 Alexander Brennan through these records — start uncovering your ancestors and build your complete family tree with Alexander Brennan today.

Year	Type	Subject	Location	Source	Results
abt. 1811	Birth	Alexander Brennan	Undetermined location	Recensement du Canada, 1891	abt. 1811 Birth Alexander Brennan Undetermined location (Recensement du Canada, 1891)
1876	Marriage	Alexander Brennan & Bridget Mellon	L'isle-Aux-Allumettes, Qc	Vital records	1876 Marriage Alexander Brennan & Bridget Mellon L'isle-Aux-Allumettes, Qc (Vital records)
abt. 1876	Marriage	Alexander Brennan & Mary-Ann Whelan	Undetermined location	Vital records	abt. 1876 Marriage Alexander Brennan & Mary-Ann Whelan Undetermined location (Vital records)
1881	Census	Alexander Brennan	Admaston, ON	Recensement du Canada, 1881	1881 Census Alexander Brennan Admaston, ON (Recensement du Canada, 1881 )
abt. 1890	Marriage	Alexander Brennan & Mary-Ann Phalen	Undetermined location	Vital records	abt. 1890 Marriage Alexander Brennan & Mary-Ann Phalen Undetermined location (Vital records)
1891	Census	Alexander Brennan & Margret Brennan	Hay, ON	Recensement du Canada, 1891	1891 Census Alexander Brennan & Margret Brennan Hay, ON (Recensement du Canada, 1891)
1896	Marriage	Alexander Brennan & Nina Kingston	North-Bay, On	Vital records	1896 Marriage Alexander Brennan & Nina Kingston North-Bay, On (Vital records)
abt. 1916	Birth	Alexander-William Brennan	Undetermined location	Recensement canadien des provinces des prairies, 1926	abt. 1916 Birth Alexander-William Brennan Undetermined location (Recensement canadien des provinces des prairies, 1926)
abt. 1925	Birth	Wm-Alexander Brennan	Undetermined location	Recensement du Canada, 1931	abt. 1925 Birth Wm-Alexander Brennan Undetermined location (Recensement du Canada, 1931)
abt. 1926	Birth	Richard-Alexander Brennan	Undetermined location	Recensement du Canada, 1931	abt. 1926 Birth Richard-Alexander Brennan Undetermined location (Recensement du Canada, 1931)
1926	Census	Alexander-William Brennan	Portage la Prairie, MB	Recensement canadien des provinces des prairies, 1926	1926 Census Alexander-William Brennan Portage la Prairie, MB (Recensement canadien des provinces des prairies, 1926)
abt. 1927	Birth	Alexander-Mathew Brennan	Undetermined location	Recensement du Canada, 1931	abt. 1927 Birth Alexander-Mathew Brennan Undetermined location (Recensement du Canada, 1931)
1931	Census	Richard-Alexander Brennan	Saskatchewan, SK	Recensement du Canada, 1931	1931 Census Richard-Alexander Brennan Saskatchewan, SK (Recensement du Canada, 1931)
1931	Census	Wm-Alexander Brennan	Saskatchewan, SK	Recensement du Canada, 1931	1931 Census Wm-Alexander Brennan Saskatchewan, SK (Recensement du Canada, 1931)
1931	Census	Alexander-Mathew Brennan	Gananoque (Ville), ON	Recensement du Canada, 1931	1931 Census Alexander-Mathew Brennan Gananoque (Ville), ON (Recensement du Canada, 1931)
1931	Census	Alexander Brennan & Jane Brennan	[Sans nom], MB	Recensement du Canada, 1931	1931 Census Alexander Brennan & Jane Brennan [Sans nom], MB (Recensement du Canada, 1931)

What are the most common first names in Brennan family?

The most popular first names associated with the Brennan surname.

Mary	John	Thomas	James
Patrick	William	Margaret	Catherine
Michael	Bridget	Ellen	Ann
Marie	Helen	Elizabeth	Edward
Martin	Joseph	Julia	Robert

The most popular first names associated with the Brennan surname.

Mary	John
Thomas	James
Patrick	William
Margaret	Catherine
Michael	Bridget
Ellen	Ann
Marie	Helen
Elizabeth	Edward
Martin	Joseph
Julia	Robert

These percentages represent the proportion of all genealogy records with the Brennan who bear each given name, based on the 3829 available.

Updated: 2025-05-20

Alexander Brennan: Genealogy, Obituaries, Marriages, Births

What are the most common first names in Brennan family?