Jeanne Decoste Genealogy: 20 obituaries, marriages, births, burials (1851-1978)

Jeanne Decoste is documented in 20 historical records spanning 1851-1978 across 7 cities — including Saint-Andre-D'argenteuil, Harbour Au Bouche, Montreal, Lenwood, Rigaud, Mulgrave Rural, and Lachine. Sources include 6 births, 6 censuses, and 8 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 Jeanne Decoste through these records — start uncovering your ancestors and build your complete family tree with Jeanne Decoste today.

Year	Type	Subject	Location	Source	Results
abt. 1851	Birth	Jane Decoste	Undetermined location	Recensement du Canada, 1891	abt. 1851 Birth Jane Decoste Undetermined location (Recensement du Canada, 1891)
abt. 1871	Birth	Mary-Jane Decoste	Undetermined location	Recensement du Canada, 1891	abt. 1871 Birth Mary-Jane Decoste Undetermined location (Recensement du Canada, 1891)
abt. 1874	Birth	Jane-C Decoste	Undetermined location	Recensement du Canada, 1891	abt. 1874 Birth Jane-C Decoste Undetermined location (Recensement du Canada, 1891)
1889	Marriage	Joseph Roquebrune & Mary-Jane Decoste	Saint-Andre-D'argenteuil, Qc	Vital records	1889 Marriage Joseph Roquebrune & Mary-Jane Decoste Saint-Andre-D'argenteuil, Qc (Vital records)
1891	Census	Jane Decoste	Harbour Au Bouche, NÉ	Recensement du Canada, 1891	1891 Census Jane Decoste Harbour Au Bouche, NÉ (Recensement du Canada, 1891)
1891	Census	Jane-C Decoste	Lenwood, NÉ	Recensement du Canada, 1891	1891 Census Jane-C Decoste Lenwood, NÉ (Recensement du Canada, 1891)
1891	Census	Mary-Jane Decoste	Harbour Au Bouche, NÉ	Recensement du Canada, 1891	1891 Census Mary-Jane Decoste Harbour Au Bouche, NÉ (Recensement du Canada, 1891)
abt. 1897	Marriage	Theophile Larocque & Mary-Jane Decoste	Undetermined location	Vital records	abt. 1897 Marriage Theophile Larocque & Mary-Jane Decoste Undetermined location (Vital records)
1903	Marriage	John Paquette & Jane Decoste	Saint-Andre-D'argenteuil, Qc	Vital records	1903 Marriage John Paquette & Jane Decoste Saint-Andre-D'argenteuil, Qc (Vital records)
abt. 1905	Marriage	Joseph Roquebrune & Mary-Jane Decoste	Undetermined location	Vital records	abt. 1905 Marriage Joseph Roquebrune & Mary-Jane Decoste Undetermined location (Vital records)
abt. 1908	Birth	Jeanne Decoste	Undetermined location	Recensement du Canada, 1931	abt. 1908 Birth Jeanne Decoste Undetermined location (Recensement du Canada, 1931)
abt. 1913	Birth	Florence-Jane Decoste	Undetermined location	Recensement du Canada, 1931	abt. 1913 Birth Florence-Jane Decoste Undetermined location (Recensement du Canada, 1931)
1922	Marriage	Romeo Decoste & Marie-Jeanne Decoste	Rigaud, Qc	Vital records	1922 Marriage Romeo Decoste & Marie-Jeanne Decoste Rigaud, Qc (Vital records)
abt. 1927	Birth	Jeanne-Alice Decoste	Undetermined location	Recensement du Canada, 1931	abt. 1927 Birth Jeanne-Alice Decoste Undetermined location (Recensement du Canada, 1931)
1929	Marriage	Gaetan Dupuis & Jeanne Decoste	Montreal, Qc	Vital records	1929 Marriage Gaetan Dupuis & Jeanne Decoste Montreal, Qc (Vital records)
1931	Census	Florence-Jane Decoste	Mulgrave Rural, NÉ	Recensement du Canada, 1931	1931 Census Florence-Jane Decoste Mulgrave Rural, NÉ (Recensement du Canada, 1931)
1931	Census	Jeanne Decoste	Montreal (Cite) – Saint-Eusebe Ward, QC	Recensement du Canada, 1931	1931 Census Jeanne Decoste Montreal (Cite) – Saint-Eusebe Ward, QC (Recensement du Canada, 1931)
1931	Census	Jeanne-Alice Decoste	Lachine (Cite), QC	Recensement du Canada, 1931	1931 Census Jeanne-Alice Decoste Lachine (Cite), QC (Recensement du Canada, 1931)
1950	Marriage	Fernand Charlebois & Jeanne Decoste	Saint-Andre-D'argenteuil, Qc	Vital records	1950 Marriage Fernand Charlebois & Jeanne Decoste Saint-Andre-D'argenteuil, Qc (Vital records)
abt. 1978	Marriage	Brian-C Cavanaugh & Jane-M Decoste	Undetermined location	Vital records	abt. 1978 Marriage Brian-C Cavanaugh & Jane-M Decoste Undetermined location (Vital records)

What are the most common first names in Decoste family?

The most popular first names associated with the Decoste surname.

Joseph	Marie	Oscar	Robert
Therese	Andre	Denise	Louise
Louis	Albert	Armand	Charles
Pierre	Roger	Jacqueline	Yvonne
William	Marcel	Roland	Rene

The most popular first names associated with the Decoste surname.

Joseph	Marie
Oscar	Robert
Therese	Andre
Denise	Louise
Louis	Albert
Armand	Charles
Pierre	Roger
Jacqueline	Yvonne
William	Marcel
Roland	Rene

These percentages represent the proportion of all genealogy records with the Decoste who bear each given name, based on the 947 available.

Updated: 2025-05-20

Jeanne Decoste: Genealogy, Obituaries, Marriages, Births

What are the most common first names in Decoste family?