Oscar Theriault Genealogy: 39 obituaries, marriages, births, burials (1857-1994)

Oscar Theriault is documented in 39 historical records spanning 1857-1994 across 22 cities — including Havre-aux-Maisons, Alma, Hebertville, Hull, Hawkesbury, Havre-Aux-Maisons, Quebec, Arichat West, Saint-Octave-de-Metis, and Lac-Au-Saumon. Sources include 5 births, 6 baptism records, 8 censuses, 18 marriage records, 1 death, and 1 burial record. 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 Oscar Theriault through these records — start uncovering your ancestors and build your complete family tree with Oscar Theriault today.

Year	Type	Subject	Location	Source	Results
1857	Baptism	Pierre-Oscar Theriault		Vital records	1857 Baptism Pierre-Oscar Theriault (Vital records)
1857	Baptism	Pierre-Oscar-Robert Terriault	Quebec, QC	Vital records	1857 Baptism Pierre-Oscar-Robert Terriault Quebec, QC (Vital records)
abt. 1858	Birth	Oscar Theriault	Undetermined location	Recensement du Canada, 1881	abt. 1858 Birth Oscar Theriault Undetermined location (Recensement du Canada, 1881 )
abt. 1873	Birth	Oscar Therriault	Undetermined location	Recensement du Canada, 1931	abt. 1873 Birth Oscar Therriault Undetermined location (Recensement du Canada, 1931)
abt. 1874	Birth	Oscar Terrio	Undetermined location	Recensement du Canada, 1881	abt. 1874 Birth Oscar Terrio Undetermined location (Recensement du Canada, 1881 )
abt. 1878	Birth	P-Oscar Theriault	Undetermined location	Recensement du Canada, 1931	abt. 1878 Birth P-Oscar Theriault Undetermined location (Recensement du Canada, 1931)
1879	Baptism	Oscar Theriault	Havre-aux-Maisons, QC	Vital records	1879 Baptism Oscar Theriault Havre-aux-Maisons, QC (Vital records)
1879	Baptism	Joseph-Oscar Theriault	Havre-aux-Maisons, QC	Vital records	1879 Baptism Joseph-Oscar Theriault Havre-aux-Maisons, QC (Vital records)
1881	Census	Oscar Therriault	Hebertville, QC	Recensement du Canada, 1881	1881 Census Oscar Therriault Hebertville, QC (Recensement du Canada, 1881 )
1881	Census	Oscar Terrio	Arichat West, NÉ	Recensement du Canada, 1881	1881 Census Oscar Terrio Arichat West, NÉ (Recensement du Canada, 1881 )
1881	Census	Oscar Theriault	Havre-aux-Maisons, QC	Recensement du Canada, 1881	1881 Census Oscar Theriault Havre-aux-Maisons, QC (Recensement du Canada, 1881 )
1899	Marriage	Oscar Theriault & Georginna Vaillancourt	Hebertville, Qc	Vital records	1899 Marriage Oscar Theriault & Georginna Vaillancourt Hebertville, Qc (Vital records)
1903	Marriage	Oscar Theriault & Charlotte Byrne	Hull, Qc	Vital records	1903 Marriage Oscar Theriault & Charlotte Byrne Hull, Qc (Vital records)
1908	Birth	Oscar Theriault	Undetermined location	Sainte-Madeleine Cemetery, Havre-Aux-Maisons, Qc	1908 Birth Oscar Theriault Undetermined location (Sainte-Madeleine Cemetery, Havre-Aux-Maisons, Qc)
1913	Marriage	Oscar Theriault & Alida Jean	Alma, Qc	Vital records	1913 Marriage Oscar Theriault & Alida Jean Alma, Qc (Vital records)
1917	Baptism	Oscar-Imon Theriault	Saint-Octave-de-Metis, QC	Vital records	1917 Baptism Oscar-Imon Theriault Saint-Octave-de-Metis, QC (Vital records)
1918	Marriage	Oscar-Joseph Therriault & Rose Jomphe	Lac-Au-Saumon, Qc	Vital records	1918 Marriage Oscar-Joseph Therriault & Rose Jomphe Lac-Au-Saumon, Qc (Vital records)
1921	Marriage	Oscar Therriault & M. -Jeanne Jean	Alma, Qc	Vital records	1921 Marriage Oscar Therriault & M. -Jeanne Jean Alma, Qc (Vital records)
1927	Marriage	Oscar Theriault & Lea Demers	Hawkesbury, On	Vital records	1927 Marriage Oscar Theriault & Lea Demers Hawkesbury, On (Vital records)
1930	Baptism	Emile-Oscar-Joseph Theriault	Saint-Come, QC	Vital records	1930 Baptism Emile-Oscar-Joseph Theriault Saint-Come, QC (Vital records)
1931	Census	Oscar Therriault & Gergrand Therriault	Notre Dame d’Hebertville, QC	Recensement du Canada, 1931	1931 Census Oscar Therriault & Gergrand Therriault Notre Dame d’Hebertville, QC (Recensement du Canada, 1931)
1931	Census	P-Oscar Theriault & Charlotte Theriault	Hull (Cite), QC	Recensement du Canada, 1931	1931 Census P-Oscar Theriault & Charlotte Theriault Hull (Cite), QC (Recensement du Canada, 1931)
1931	Census	Oscar Theriault & Jeannette Theriault	Saint-Joseph-d’Alma (Ville), QC	Recensement du Canada, 1931	1931 Census Oscar Theriault & Jeannette Theriault Saint-Joseph-d’Alma (Ville), QC (Recensement du Canada, 1931)
1931	Census	Oscar Theriault & Lea Theriaut	Hawkesbury (Ville), ON	Recensement du Canada, 1931	1931 Census Oscar Theriault & Lea Theriaut Hawkesbury (Ville), ON (Recensement du Canada, 1931)
1931	Census	Oscar Theriault & Mary Theriault	Little River, NÉ	Recensement du Canada, 1931	1931 Census Oscar Theriault & Mary Theriault Little River, NÉ (Recensement du Canada, 1931)
1933	Marriage	Oscar Theriault & Anne-Marie Thibeault	L'ascension-De-Notre-Seigneur, Qc	Vital records	1933 Marriage Oscar Theriault & Anne-Marie Thibeault L'ascension-De-Notre-Seigneur, Qc (Vital records)
abt. 1934	Marriage	Oscar Theriault & Charlotte Byrnes	Undetermined location	Vital records	abt. 1934 Marriage Oscar Theriault & Charlotte Byrnes Undetermined location (Vital records)
1940	Marriage	Simon-Oscar Theriault & Anne-Marie Beland	Price, Qc	Vital records	1940 Marriage Simon-Oscar Theriault & Anne-Marie Beland Price, Qc (Vital records)
1942	Marriage	Oscar Theriault & Therese Desnoyers	Saint-Ignace-De-Stanbridge, Qc	Vital records	1942 Marriage Oscar Theriault & Therese Desnoyers Saint-Ignace-De-Stanbridge, Qc (Vital records)
1942	Marriage	Joseph-Bruno-Oscar Theriault & Marie-Ledie Arseneau	Havre-Aux-Maisons, Qc	Vital records	1942 Marriage Joseph-Bruno-Oscar Theriault & Marie-Ledie Arseneau Havre-Aux-Maisons, Qc (Vital records)
1943	Marriage	Oscar Theriault & Julie Thibeault	Alma, Qc	Vital records	1943 Marriage Oscar Theriault & Julie Thibeault Alma, Qc (Vital records)
1944	Marriage	Oscar Theriault & Rose-Jeannette Jean	Saint-Fabien, Qc	Vital records	1944 Marriage Oscar Theriault & Rose-Jeannette Jean Saint-Fabien, Qc (Vital records)
1945	Marriage	Oscar Theriault & Laure Pineau	Le-Bic, Qc	Vital records	1945 Marriage Oscar Theriault & Laure Pineau Le-Bic, Qc (Vital records)
1945	Marriage	Oscar Theriault & Dolores Hautcoeur	Montreal, Qc	Vital records	1945 Marriage Oscar Theriault & Dolores Hautcoeur Montreal, Qc (Vital records)
1946	Marriage	Oscar Theriault & Gladys Gorneau	Saint agatha, Me	Vital records	1946 Marriage Oscar Theriault & Gladys Gorneau Saint agatha, Me (Vital records)
abt. 1958	Marriage	Oscar Theriault & Lea Demers	Undetermined location	Vital records	abt. 1958 Marriage Oscar Theriault & Lea Demers Undetermined location (Vital records)
abt. 1962	Marriage	Oscar Theriault & Marie-Laure Pineault	Undetermined location	Vital records	abt. 1962 Marriage Oscar Theriault & Marie-Laure Pineault Undetermined location (Vital records)
1975	Burial	Oscar Theriault	Rimouski-Est, QC	Vital records	1975 Burial Oscar Theriault Rimouski-Est, QC (Vital records)
1994	Death	Oscar Theriault	Havre-Aux-Maisons, Qc	Sainte-Madeleine Cemetery, Havre-Aux-Maisons, Qc	1994 Death Oscar Theriault Havre-Aux-Maisons, Qc (Sainte-Madeleine Cemetery, Havre-Aux-Maisons, Qc)

What are the most common first names in Theriault family?

The most popular first names associated with the Theriault surname and their share of records are listed below.

First name	Popularity
Joseph	1.74%
Marie	1.35%
Pierre	0.98%
Therese	0.69%
Cecile	0.59%
Michel	0.59%
Louise	0.56%
Marcel	0.48%
Andre	0.48%
Charles	0.47%
Paul	0.46%
Jean	0.45%
Louis	0.45%
Helene	0.43%
Roger	0.43%
Alfred	0.42%
Alice	0.4%
Henri	0.4%
Robert	0.39%
Lucien	0.36%

The most popular first names associated with the Theriault surname and their share of records are listed below.

First name	Popularity
Joseph	1.74%
Marie	1.35%
Pierre	0.98%
Therese	0.69%
Cecile	0.59%
Michel	0.59%
Louise	0.56%
Marcel	0.48%
Andre	0.48%
Charles	0.47%
Paul	0.46%
Jean	0.45%
Louis	0.45%
Helene	0.43%
Roger	0.43%
Alfred	0.42%
Alice	0.4%
Henri	0.4%
Robert	0.39%
Lucien	0.36%

These percentages represent the proportion of all genealogy records with the Theriault who bear each given name, based on the 17724 available.

Updated: 2025-05-20

Oscar Theriault: Genealogy, Obituaries, Marriages, Births

What are the most common first names in Theriault family?