Rosario Lacoste Genealogy: 14 obituaries, marriages, births, burials (1873-1960)

Rosario Lacoste is documented in 14 historical records spanning 1873-1960 across 5 cities — including Longueuil, Saint-Marc-Sur-Richelieu, Boucherville, Saint-Marc, and Vercheres. Sources include 3 births, 3 baptism records, 3 censuses, 4 marriage records, 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 Rosario Lacoste through these records — start uncovering your ancestors and build your complete family tree with Rosario Lacoste today.

Year	Type	Subject	Location	Source	Results
1873	Baptism	Rosario-Eugene Lacoste	Longueuil, QC	Vital records	1873 Baptism Rosario-Eugene Lacoste Longueuil, QC (Vital records)
abt. 1874	Birth	Rosario Lacoste	Undetermined location	Recensement du Canada, 1881	abt. 1874 Birth Rosario Lacoste Undetermined location (Recensement du Canada, 1881 )
1881	Census	Rosario Lacoste	Longueuil (Ville), QC	Recensement du Canada, 1881	1881 Census Rosario Lacoste Longueuil (Ville), QC (Recensement du Canada, 1881 )
abt. 1892	Birth	Rosario Lacoste	Undetermined location	Recensement du Canada, 1931	abt. 1892 Birth Rosario Lacoste Undetermined location (Recensement du Canada, 1931)
abt. 1901	Birth	Rosario Lacoste	Undetermined location	Recensement du Canada, 1931	abt. 1901 Birth Rosario Lacoste Undetermined location (Recensement du Canada, 1931)
abt. 1902	Marriage	Rosario Lacoste & Emilia Bruneau	Undetermined location	Vital records	abt. 1902 Marriage Rosario Lacoste & Emilia Bruneau Undetermined location (Vital records)
1917	Baptism	Rosario-Donat Lacoste	Longueuil, QC	Vital records	1917 Baptism Rosario-Donat Lacoste Longueuil, QC (Vital records)
1917	Baptism	Donat-Joseph-Rosario Lacoste	Longueuil, QC	Vital records	1917 Baptism Donat-Joseph-Rosario Lacoste Longueuil, QC (Vital records)
1917	Marriage	Rosario Lacoste & Marie-Louise Hebert	Saint-Marc-Sur-Richelieu, Qc	Vital records	1917 Marriage Rosario Lacoste & Marie-Louise Hebert Saint-Marc-Sur-Richelieu, Qc (Vital records)
1918	Burial	Rosario-Donat Lacoste	Boucherville, QC	Vital records	1918 Burial Rosario-Donat Lacoste Boucherville, QC (Vital records)
1931	Census	Rosario Lacoste & Marie-Louise Lacoste	Saint-Marc (Paroisse), QC	Recensement du Canada, 1931	1931 Census Rosario Lacoste & Marie-Louise Lacoste Saint-Marc (Paroisse), QC (Recensement du Canada, 1931)
1931	Census	Rosario Lacoste	[Sans nom], MB	Recensement du Canada, 1931	1931 Census Rosario Lacoste [Sans nom], MB (Recensement du Canada, 1931)
abt. 1951	Marriage	Rosario Lacoste & Catherine Heinricks	Undetermined location	Vital records	abt. 1951 Marriage Rosario Lacoste & Catherine Heinricks Undetermined location (Vital records)
1960	Marriage	Rosario Lacoste & Marie-Anne Lavallee	Vercheres, Qc	Vital records	1960 Marriage Rosario Lacoste & Marie-Anne Lavallee Vercheres, Qc (Vital records)

What are the most common first names in Lacoste family?

The most popular first names associated with the Lacoste surname.

Joseph	Louis	Pierre	Therese
Marie	Andre	Madeleine	Cecile
Antoine	Charles	Louise	Arthur
Marcel	Paul	Rene	Roger
Charlotte	Lucien	Jean	Denis

The most popular first names associated with the Lacoste surname.

Joseph	Louis
Pierre	Therese
Marie	Andre
Madeleine	Cecile
Antoine	Charles
Louise	Arthur
Marcel	Paul
Rene	Roger
Charlotte	Lucien
Jean	Denis

These percentages represent the proportion of all genealogy records with the Lacoste who bear each given name, based on the 3559 available.

Updated: 2025-05-20

Rosario Lacoste: Genealogy, Obituaries, Marriages, Births

What are the most common first names in Lacoste family?