Louise Decoste: Genealogy, Obituaries, Marriages, Births

Louise Decoste is documented in 30 historical records spanning 1787-2004 across 14 cities — including Rigaud, L'etang-du-Nord, Havre-Aux-Maisons, Pointe-Claire, La-Prairie, Montreal, Winnipeg, Etang-du-Nord, Petit de Grat, and Harbour Au Bouche. Sources include 7 births, 1 baptism record, 5 censuses, 15 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 Louise Decoste through these records — start uncovering your ancestors and build your complete family tree with Louise Decoste today.

Year Type Subject Location Source Results

1787

Marriage

Francois Vachon & Marie-Louise Decoste

Pointe-Claire, Qc

Vital records

1787

Marriage

Pointe-Claire, Qc

(Vital records)

1799

Marriage

Amable Guerin & M. -Louise Decoste

La-Prairie, Qc

Vital records

1799

Marriage

La-Prairie, Qc

(Vital records)

1815

Marriage

Francois Roquet & Louise Decoste

Montreal, Qc

Vital records

1815

Marriage

Montreal, Qc

(Vital records)

abt. 1818

Marriage

Louis Landry & Louise Decoste

Undetermined location

Vital records

abt. 1818

Marriage

Undetermined location

(Vital records)

abt. 1820

Marriage

Francois Gesson & Louise Decoste

Undetermined location

Vital records

abt. 1820

Marriage

Undetermined location

(Vital records)

1832

Marriage

Ambroise Leclair-Allard & Louise Decoste

Winnipeg, Mb

Vital records

1832

Marriage

Winnipeg, Mb

(Vital records)

abt. 1845

Birth

Louise Decoste

Undetermined location

Recensement du Canada, 1881

abt. 1845

Birth

Undetermined location

(Recensement du Canada, 1881 )

abt. 1851

Marriage

Michel Joint & Louise Decoste

Undetermined location

Vital records

abt. 1851

Marriage

Undetermined location

(Vital records)

abt. 1852

Marriage

Michel Jouin & Louise Decoste

Undetermined location

Vital records

abt. 1852

Marriage

Undetermined location

(Vital records)

abt. 1855

Birth

Louise Decoste

Undetermined location

Recensement du Canada, 1931

abt. 1855

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1865

Birth

Louise Decoste

Undetermined location

Recensement du Canada, 1881

abt. 1865

Birth

Undetermined location

(Recensement du Canada, 1881 )

abt. 1878

Birth

Louise Decoste

Undetermined location

Recensement du Canada, 1881

abt. 1878

Birth

Undetermined location

(Recensement du Canada, 1881 )

1881

Census

Louise Decoste

Rigaud, QC

Recensement du Canada, 1881

1881

Census

Rigaud, QC

(Recensement du Canada, 1881 )

1881

Census

Louise Decoste

Etang-du-Nord, QC

Recensement du Canada, 1881

1881

Census

Etang-du-Nord, QC

(Recensement du Canada, 1881 )

1881

Census

Louise Decoste

Petit de Grat, NÉ

Recensement du Canada, 1881

1881

Census

Petit de Grat, NÉ

(Recensement du Canada, 1881 )

abt. 1889

Birth

Mary-Louise Decoste

Undetermined location

Recensement du Canada, 1891

abt. 1889

Birth

Undetermined location

(Recensement du Canada, 1891)

1891

Census

Mary-Louise Decoste

Harbour Au Bouche, NÉ

Recensement du Canada, 1891

1891

Census

Harbour Au Bouche, NÉ

(Recensement du Canada, 1891)

1899

Marriage

Paul-Paulette Lapierre & Marie-Louise Decoste

L'etang-Du-Nord, Qc

Vital records

1899

Marriage

L'etang-Du-Nord, Qc

(Vital records)

abt. 1900

Marriage

Joseph Soucie & Marie-Louise Decoste

Undetermined location

Vital records

abt. 1900

Marriage

Undetermined location

(Vital records)

1911

Birth

Marie-Louise Decoste

Undetermined location

Immaculée-Conception Cemetery, Havre-Aux-Maisons, Qc

1911

Birth

Undetermined location

(Immaculée-Conception Cemetery, Havre-Aux-Maisons, Qc)

1921

Baptism

Marie-Louise Decoste

L'etang-du-Nord, QC

Vital records

1921

Baptism

L'etang-du-Nord, QC

(Vital records)

1921

Burial

Marie-Louise Decoste

L'etang-du-Nord, QC

Vital records

1921

Burial

L'etang-du-Nord, QC

(Vital records)

abt. 1929

Birth

Mary-Louise Decoste

Undetermined location

Recensement du Canada, 1931

abt. 1929

Birth

Undetermined location

(Recensement du Canada, 1931)

1929

Marriage

Francois Benard & Marie-Louise Decoste

Havre-Aux-Maisons, Qc

Vital records

1929

Marriage

Havre-Aux-Maisons, Qc

(Vital records)

1931

Census

Mary-Louise Decoste

[Sans nom], NÉ

Recensement du Canada, 1931

1931

Census

[Sans nom], NÉ

(Recensement du Canada, 1931)

1938

Marriage

Rodolphe Decoste & Marie-Louise Decoste

Rigaud, Qc

Vital records

1938

Marriage

Rigaud, Qc

(Vital records)

1965

Marriage

Rene Schanck & Louise Decoste

Saint-Isidore, Qc

Vital records

1965

Marriage

Saint-Isidore, Qc

(Vital records)

1974

Marriage

Jean-Guy Forget & Louise Decoste

Saint-Andre-D'argenteuil, Qc

Vital records

1974

Marriage

Saint-Andre-D'argenteuil, Qc

(Vital records)

1977

Marriage

Serge Bastien & Louise Decoste

Laval, Qc

Vital records

1977

Marriage

Laval, Qc

(Vital records)

2004

Death

Marie-Louise Decoste

Havre-Aux-Maisons, Qc

Immaculée-Conception Cemetery, Havre-Aux-Maisons, Qc

2004

Death

Havre-Aux-Maisons, Qc

(Immaculée-Conception Cemetery, Havre-Aux-Maisons, Qc)

What are the most common first names in Decoste family?

The most popular first names associated with the Decoste surname.

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

Updated: 

Quebec records on MyHeritage



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Last update: 2025-05-20

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