Leonard Nadeau: Genealogy, Obituaries, Marriages, Births

Leonard Nadeau is documented in 75 historical records spanning 1861-2015 across 39 cities — including Saint-Isidore-d'Auckland, Saint-Methode-de-Frontenac, Thetford-Mines, Montreal, Edmunston, Saint-Robert, St Leonard, Farnham, Etang-du-Nord, and Massueville. Sources include 17 births, 16 baptism records, 17 censuses, 17 marriage records, 1 burial record, and 7 obituaries. 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 Leonard Nadeau through these records — start uncovering your ancestors and build your complete family tree with Leonard Nadeau today.

Year Type Subject Location Source Results

abt. 1861

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1891

abt. 1861

Birth

Undetermined location

(Recensement du Canada, 1891)

1871

Baptism

Leonard-Guillaume Nadeau

Saint-Robert, QC

Vital records

1871

Baptism

Saint-Robert, QC

(Vital records)

abt. 1883

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1891

abt. 1883

Birth

Undetermined location

(Recensement du Canada, 1891)

abt. 1891

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1891

abt. 1891

Birth

Undetermined location

(Recensement du Canada, 1891)

1891

Census

Leonard Nadeau

St Leonard, NB

Recensement du Canada, 1891

1891

Census

St Leonard, NB

(Recensement du Canada, 1891)

1891

Census

Leonard Nadeau

Farnham (Town), QC

Recensement du Canada, 1891

1891

Census

Farnham (Town), QC

(Recensement du Canada, 1891)

1891

Census

Leonard Nadeau

Etang-du-Nord, QC

Recensement du Canada, 1891

1891

Census

Etang-du-Nord, QC

(Recensement du Canada, 1891)

abt. 1892

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1892

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1893

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1893

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1898

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1898

Birth

Undetermined location

(Recensement du Canada, 1931)

1903

Baptism

Leonard-Aime Nadeau

Massueville, QC

Vital records

1903

Baptism

Massueville, QC

(Vital records)

abt. 1903

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1903

Birth

Undetermined location

(Recensement du Canada, 1931)

1904

Marriage

Leonard Nadeau & Arthemise Chamberland

Saint-Moise, Qc

Vital records

1904

Marriage

Saint-Moise, Qc

(Vital records)

1905

Baptism

Albert-Leonard Nadeau

Saint-Methode-de-Frontenac, QC

Vital records

1905

Baptism

Saint-Methode-de-Frontenac, QC

(Vital records)

1908

Marriage

Leon Nadeau & Zelia Pichette

Quebec, Qc

Vital records

1908

Marriage

Quebec, Qc

(Vital records)

abt. 1911

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1911

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1911

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1911

Birth

Undetermined location

(Recensement du Canada, 1931)

1915

Baptism

Edmond-Leonard Nadeau

Restigouche-Reserve-Indienne-Listuguj, QC

Vital records

1915

Baptism

Restigouche-Reserve-Indienne-Listuguj, QC

(Vital records)

1916

Baptism

J. Robert-Leonard Nadeau

Nicolet, QC

Vital records

1916

Baptism

Nicolet, QC

(Vital records)

1917

Baptism

Joseph-Leonard-Almanzar Nadeau

Saint-Michel-d'Yamaska, QC

Vital records

1917

Baptism

Saint-Michel-d'Yamaska, QC

(Vital records)

1918

Baptism

Joseph-Leonard-Roland Nadeau

Saint-Isidore-d'Auckland, QC

Vital records

1918

Baptism

Saint-Isidore-d'Auckland, QC

(Vital records)

1919

Marriage

Lionel-Camile-Leonard Nadeau & Leona Vandevelde

Montreal, Qc

Vital records

1919

Marriage

Montreal, Qc

(Vital records)

1921

Baptism

Leonard Nadeau

Saint-Omer, QC

Vital records

1921

Baptism

Saint-Omer, QC

(Vital records)

abt. 1921

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1921

Birth

Undetermined location

(Recensement du Canada, 1931)

1922

Baptism

Joseph-Leonard-Methode Nadeau

Saint-Methode-de-Frontenac, QC

Vital records

1922

Baptism

Saint-Methode-de-Frontenac, QC

(Vital records)

abt. 1922

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1922

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1922

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1922

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1923

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1923

Birth

Undetermined location

(Recensement du Canada, 1931)

1925

Baptism

Joseph-Leonard-Georges Nadeau

Saint-Isidore-d'Auckland, QC

Vital records

1925

Baptism

Saint-Isidore-d'Auckland, QC

(Vital records)

1925

Burial

Joseph-Leonard-Georges Nadeau

Saint-Isidore-d'Auckland, QC

Vital records

1925

Burial

Saint-Isidore-d'Auckland, QC

(Vital records)

1927

Baptism

Leonard Nadeau

Saint-Methode-de-Frontenac, QC

Vital records

1927

Baptism

Saint-Methode-de-Frontenac, QC

(Vital records)

abt. 1927

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1927

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1927

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1927

Birth

Undetermined location

(Recensement du Canada, 1931)

1930

Baptism

Joseph-Leonard-Raymond Nadeau

Saint-Isidore-d'Auckland, QC

Vital records

1930

Baptism

Saint-Isidore-d'Auckland, QC

(Vital records)

1930

Baptism

Joseph-Jean-Leonard Nadeau

Lac-Megantic, QC

Vital records

1930

Baptism

Lac-Megantic, QC

(Vital records)

abt. 1930

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1930

Birth

Undetermined location

(Recensement du Canada, 1931)

abt. 1930

Birth

Leonard Nadeau

Undetermined location

Recensement du Canada, 1931

abt. 1930

Birth

Undetermined location

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Lauzon (Ville), QC

Recensement du Canada, 1931

1931

Census

Lauzon (Ville), QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Saint-Joseph de la Riviere Bleue (Paroisse), QC

Recensement du Canada, 1931

1931

Census

Saint-Joseph de la Riviere Bleue (Paroisse), QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Saint-Isidore d’Auckland, QC

Recensement du Canada, 1931

1931

Census

Saint-Isidore d’Auckland, QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Megantic (Village), QC

Recensement du Canada, 1931

1931

Census

Megantic (Village), QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Sainte-Germaine (Paroisse), QC

Recensement du Canada, 1931

1931

Census

Sainte-Germaine (Paroisse), QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Mission Saint-louis, QC

Recensement du Canada, 1931

1931

Census

Mission Saint-louis, QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau & Mary Nadeau

Saint-Lazare, QC

Recensement du Canada, 1931

1931

Census

Saint-Lazare, QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Saint-Methode d’Adstock (Paroisse), QC

Recensement du Canada, 1931

1931

Census

Saint-Methode d’Adstock (Paroisse), QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Lac-Baker (Paroisse), NB

Recensement du Canada, 1931

1931

Census

Lac-Baker (Paroisse), NB

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Harrington Harbour, QC

Recensement du Canada, 1931

1931

Census

Harrington Harbour, QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Cabano (Village), QC

Recensement du Canada, 1931

1931

Census

Cabano (Village), QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau & Moorme Nadeau

Montreal (Cite) – Hochelaga Ward, QC

Recensement du Canada, 1931

1931

Census

Montreal (Cite) – Hochelaga Ward, QC

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau & Delia Nadeau

Edmunston (Ville), NB

Recensement du Canada, 1931

1931

Census

Edmunston (Ville), NB

(Recensement du Canada, 1931)

1931

Census

Leonard Nadeau

Edmunston (Ville), NB

Recensement du Canada, 1931

1931

Census

Edmunston (Ville), NB

(Recensement du Canada, 1931)

1935

Marriage

Leonard Nadeau & Adela Monger

Gros-Mecatina, Qc

Vital records

1935

Marriage

Gros-Mecatina, Qc

(Vital records)

1935

Marriage

Leonard Nadeau & Eva Madore

Waterville, Me

Vital records

1935

Marriage

Waterville, Me

(Vital records)

1936

Marriage

Leonard Nadeau & Elise Belanger

Riviere-Bleue, Qc

Vital records

1936

Marriage

Riviere-Bleue, Qc

(Vital records)

1937

Baptism

Jos. Denis-Rene-Leonard Nadeau

Thetford-Mines, QC

Vital records

1937

Baptism

Thetford-Mines, QC

(Vital records)

1939

Marriage

Leonard Nadeau & Florida Brisson

Saint-Fabien-De-Panet, Qc

Vital records

1939

Marriage

Saint-Fabien-De-Panet, Qc

(Vital records)

abt. 1940

Marriage

Leonard Nadeau & Adelaide Breton

Undetermined location

Vital records

abt. 1940

Marriage

Undetermined location

(Vital records)

1943

Marriage

Leonard Nadeau & Lucille Brunelle

Chambly, Qc

Vital records

1943

Marriage

Chambly, Qc

(Vital records)

1951

Baptism

J. Leonard-Jean-Jacques Nadeau

Joliette, QC

Vital records

1951

Baptism

Joliette, QC

(Vital records)

1951

Marriage

Leonard Nadeau & Jeanne-D-Arc Kennedy

Saint-Marc-Du-Lac-Long, Qc

Vital records

1951

Marriage

Saint-Marc-Du-Lac-Long, Qc

(Vital records)

abt. 1952

Marriage

Leonard Nadeau & Denise Brunelle

Undetermined location

Vital records

abt. 1952

Marriage

Undetermined location

(Vital records)

1953

Marriage

Leonard Nadeau & Jeanne Ouellet

Padoue, Qc

Vital records

1953

Marriage

Padoue, Qc

(Vital records)

1954

Marriage

Leonard Nadeau & Odette Pelletier

Saint-Jean-De-La-Lande, Qc

Vital records

1954

Marriage

Saint-Jean-De-La-Lande, Qc

(Vital records)

abt. 1957

Marriage

Leonard Nadeau & Francine Caissy

Undetermined location

Vital records

abt. 1957

Marriage

Undetermined location

(Vital records)

1960

Baptism

Jos. Leonard-Michel Nadeau

Thetford-Mines, QC

Vital records

1960

Baptism

Thetford-Mines, QC

(Vital records)

1960

Marriage

Leonard Nadeau & Bibiane Bernard

Saint-Ephrem-De-Beauce, Qc

Vital records

1960

Marriage

Saint-Ephrem-De-Beauce, Qc

(Vital records)

1973

Marriage

Leonard Nadeau & Agathe Leclerc

Thetford-Mines, Qc

Vital records

1973

Marriage

Thetford-Mines, Qc

(Vital records)

1980

Marriage

Leonard Nadeau & Ghislaine Dallaire

Saint-Georges, Qc

Vital records

1980

Marriage

Saint-Georges, Qc

(Vital records)

Obituary of Jennie-M Digloria (1920 - 1920)

Jennie-M. Digloria, born in 1920, spouse of Charles Digloria, daughter of Venanzio and Lena, mother of John and Michael, died on September 21, 1920 at 83 years old.

Obituary: Jennie M. DiGloria, 83 Lifelong Leominster resident; was a bookkeeper Sentinel & Enterprise LEOMINSTER --ÊJennie M. (DiNardo) DiGloria, 83, of 17 Elm Hill Ave., died Friday morning in HealthAlliance The Highlands, Fitchburg after a long illness. Born on Sept. 21, 1920, in Leominster, she was [...]

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Obituary of Leonard Nadeau ( - 2010)

Photo of Leonard Nadeau

Leonard Nadeau, spouse of Francine Caissy, father of Lauréat, Isola, Nicole, Raymonde, Linda and Marthe, died on May 22, 2010 at 89 years old.

Obituary: NADEAU, Léonard À la Résidence St-Joseph de Maria le 22 mai, est décédé à l’âge de 89 ans, monsieur Léonard Nadeau époux de feu Francine Caissy, demeurant à Nouvelle. Monsieur Nadeau laisse dans le deuil ses enfants; Lauréat, Isola, Nicole, Raymonde, Linda et Marthe France ainsi que leur conjoint(e). Il [...]

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Obituary of Leonard Nadeau (1938 - 2010)

Leonard Nadeau, born in 1938, son of Yvonne, father of Laurinda, Michael, Mark, Pastor Valerie and Cindy Nadeau, died on December 19, 2010 at 72 years old.

Obituary: Leonard J. Nadeau Retired Lutheran Pastor of Stillwater,MN BRATTLEBORO, VT Pastor Leonard Nadeau, 72, passed away peacefully on Dec. 19, 2010. He is survived by Dr. Janice Winchester Nadeau, wife of 52 years; daughter, Laurinda Nadeau; sons, Michael (Amy), Mark (Margarita); son-in-law, C. Brian Wetherby; honorary daughter, Pastor Valerie Brown; [...]

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Obituary of Leonard Nadeau (1923 - 2013)

Leonard Nadeau, born in 1923, spouse of Denise Brunelle, father of Marcel, Nicole and Francine, died on April 26, 2013 at 89 years old.

Obituary: NADEAU, Léonard 1923-2013 À Chambly, le 26 avril 2013, à l'âge de 89 ans, est décédé M. Léonard Nadeau, époux de feu Denise Brunelle. Il laisse dans le deuil ses enfants Marcel, Nicole (Edouard Desrocher), Francine (Richard Lebel), ses six petits-enfants, onze arrière-petits-enfants ainsi que parents et amis. L'inhumation des [...]

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Obituary of Leonard Nadeau ( - -09-)

Photo of Leonard Nadeau

Leonard Nadeau, spouse of Marie-Jeanne Ouellet, father of Jean-Guy, Monique, Jacqueline and Denis, died at 84 years old and 10 months.

Obituary: À la Vallée des Roseaux de Baie-Comeau le 29 septembre 2014, est décédé à l’âge de 84 ans et 10 mois, monsieur Léonard Nadeau, domicilié à Baie-Comeau.Il était l’époux de feu madame Marie-Jeanne Ouellet.Le cortège partira du funérarium de la Société funéraire [...]

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Obituary of Leonard Nadeau (1930 - 2014)

Leonard Nadeau, born in 1930, spouse of Marie-Jeanne Ouellet, father of Jean-Guy, Monique, Jacqueline and Denis, died on September 29, 2014 at 84 years old and 10 months.

Obituary: NADEAU, Léonard À la Vallée des Roseaux de Baie-Comeau le 29 septembre 2014, est décédé à l’âge de 84 ans et 10 mois, monsieur Léonard Nadeau, domicilié à Baie-Comeau. Il était l’époux de feu madame Marie-Jeanne Ouellet. Le cortège partira du funérarium de la Société funéraire Baie-Comeau, situé au 15 [...]

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Obituary of Catherine-M Nadeau (1951 - 2015)

Photo of Catherine-M Nadeau

Catherine-M. Nadeau, born in 1951, spouse of Leonard E. Nadeau, daughter of Francis and Dorothy B, mother of Desir&, died on March 26, 2015 at 64 years old.

Obituary: Catherine M. (Butler) NadeauLoving mother, grandmother, sister; 64 FITCHBURG -- Catherine M. (Butler) Nadeau, 64, formerly of Day St., Fitchburg, died Thursday, March 26, 2015, at Valley Stream Nursing and Rehabilitation Center in Fitchburg.She is predeceased by her husband, Leonard E. Nadeau.Mrs. Nadeau was born in Nashua, New Hampshire on [...]

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What are the most common first names in Nadeau family?

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

First name Popularity
Joseph 2.22%
Marie 1.35%
Pierre 0.88%
Louis 0.82%
Michel 0.67%
Therese 0.66%
Andre 0.56%
Jean 0.53%
Robert 0.5%
Louise 0.46%
Marcel 0.46%
Cecile 0.42%
Alfred 0.42%
Claude 0.41%
Albert 0.39%
Paul 0.37%
Nicole 0.37%
Antoine 0.37%
Roger 0.37%
Arthur 0.36%

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

First name Popularity
Joseph 2.22%
Marie 1.35%
Pierre 0.88%
Louis 0.82%
Michel 0.67%
Therese 0.66%
Andre 0.56%
Jean 0.53%
Robert 0.5%
Louise 0.46%
Marcel 0.46%
Cecile 0.42%
Alfred 0.42%
Claude 0.41%
Albert 0.39%
Paul 0.37%
Nicole 0.37%
Antoine 0.37%
Roger 0.37%
Arthur 0.36%

These percentages represent the proportion of all genealogy records with the Nadeau who bear each given name, based on the 33859 available.

Updated: 

Quebec records on MyHeritage



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Last update: 2025-05-20

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