Theodore Nadeau Genealogy: 62 obituaries, marriages, births, burials (1814-2007)

Theodore Nadeau is documented in 62 historical records spanning 1814-2007 across 39 cities — including Saint-Robert, Saint-Alexandre, Saint-Michel-d'Yamaska, Carleton, Sherbrooke, Sorel, Maricourt, L'Isle-Verte, Lambton, and Sainte-Claire. Sources include 2 births, 15 baptism records, 7 censuses, 33 marriage records, 1 death, 2 burial records, and 2 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 Theodore Nadeau through these records — start uncovering your ancestors and build your complete family tree with Theodore Nadeau today.

Year	Type	Subject	Location	Source	Results
1814	Baptism	Antoine-Theodore Nadeau	Saint-Michel-d'Yamaska, QC	Vital records	1814 Baptism Antoine-Theodore Nadeau Saint-Michel-d'Yamaska, QC (Vital records)
1814	Burial	Ant. Theodore Nadeau	Saint-Michel-d'Yamaska, QC	Vital records	1814 Burial Ant. Theodore Nadeau Saint-Michel-d'Yamaska, QC (Vital records)
1844	Baptism	Joseph-Theodore-Alfred Nadeau	L'Isle-Verte, QC	Vital records	1844 Baptism Joseph-Theodore-Alfred Nadeau L'Isle-Verte, QC (Vital records)
abt. 1845	Marriage	Theodore Nadeau & Adele Allard	Undetermined location	Vital records	abt. 1845 Marriage Theodore Nadeau & Adele Allard Undetermined location (Vital records)
abt. 1848	Birth	Theodore Nadeau	Undetermined location	Recensement du Canada, 1891	abt. 1848 Birth Theodore Nadeau Undetermined location (Recensement du Canada, 1891)
1864	Baptism	Theodore-Treffle Nadeau	Lambton, QC	Vital records	1864 Baptism Theodore-Treffle Nadeau Lambton, QC (Vital records)
1868	Marriage	Frederic-Theodore Nadeau & Marie-Octavie Morin	Sainte-Claire, Qc	Vital records	1868 Marriage Frederic-Theodore Nadeau & Marie-Octavie Morin Sainte-Claire, Qc (Vital records)
1869	Baptism	Joseph-Theodore Nadeau	Saint-Frederic, QC	Vital records	1869 Baptism Joseph-Theodore Nadeau Saint-Frederic, QC (Vital records)
1872	Birth	Theodore Nadeau	Undetermined location	Sainte-Marie Cemetery, Maricourt, Qc	1872 Birth Theodore Nadeau Undetermined location (Sainte-Marie Cemetery, Maricourt, Qc)
1873	Marriage	Theodore Nadeau & Venerande Joncas	Lewiston, Me	Vital records	1873 Marriage Theodore Nadeau & Venerande Joncas Lewiston, Me (Vital records)
1874	Marriage	Theodore Nadeau & Alphonsine Lafond	Princeville, Qc	Vital records	1874 Marriage Theodore Nadeau & Alphonsine Lafond Princeville, Qc (Vital records)
1876	Baptism	Joseph-Theodore-Alphonse Nadeau	Weedon, QC	Vital records	1876 Baptism Joseph-Theodore-Alphonse Nadeau Weedon, QC (Vital records)
1881	Census	Theodore Nadeau	Saint-Joseph, QC	Recensement du Canada, 1881	1881 Census Theodore Nadeau Saint-Joseph, QC (Recensement du Canada, 1881 )
1881	Census	Theodore Nadeau & Octavie Nadeau	Saint-Bernard, QC	Recensement du Canada, 1881	1881 Census Theodore Nadeau & Octavie Nadeau Saint-Bernard, QC (Recensement du Canada, 1881 )
abt. 1887	Marriage	Theodore Nadeau & Alph Lafond	Undetermined location	Vital records	abt. 1887 Marriage Theodore Nadeau & Alph Lafond Undetermined location (Vital records)
1889	Baptism	Theodore Nadeau	Carleton, QC	Vital records	1889 Baptism Theodore Nadeau Carleton, QC (Vital records)
1891	Baptism	J. Theodore Nadeau	Sherbrooke, QC	Vital records	1891 Baptism J. Theodore Nadeau Sherbrooke, QC (Vital records)
1891	Marriage	Theodore Nadeau & Zoe Labbe	Saint-Joseph-De-Beauce, Qc	Vital records	1891 Marriage Theodore Nadeau & Zoe Labbe Saint-Joseph-De-Beauce, Qc (Vital records)
1895	Baptism	Joseph-Theodore-Julien Nadeau	Windsor, QC	Vital records	1895 Baptism Joseph-Theodore-Julien Nadeau Windsor, QC (Vital records)
1898	Baptism	Joseph-Georges-Theodore Nadeau	Saint-ephrem-de-Beauce, QC	Vital records	1898 Baptism Joseph-Georges-Theodore Nadeau Saint-ephrem-de-Beauce, QC (Vital records)
1898	Baptism	Joseph-Louis-Theodore Nadeau	Sacre-Coeur-de-Marie-Partie-Sud, QC	Vital records	1898 Baptism Joseph-Louis-Theodore Nadeau Sacre-Coeur-de-Marie-Partie-Sud, QC (Vital records)
1898	Marriage	Theodore Nadeau & Azilda Berube	Saint-Alexandre, Qc	Vital records	1898 Marriage Theodore Nadeau & Azilda Berube Saint-Alexandre, Qc (Vital records)
abt. 1899	Marriage	Theodore Nadeau & M-Anne McNally	Undetermined location	Vital records	abt. 1899 Marriage Theodore Nadeau & M-Anne McNally Undetermined location (Vital records)
abt. 1901	Marriage	Theodore Nadeau & Mary-Ann McNubby	Undetermined location	Vital records	abt. 1901 Marriage Theodore Nadeau & Mary-Ann McNubby Undetermined location (Vital records)
1903	Baptism	Theodore-Jean-Bte Nadeau	Saint-Robert, QC	Vital records	1903 Baptism Theodore-Jean-Bte Nadeau Saint-Robert, QC (Vital records)
1904	Marriage	Theodore Nadeau & Rose-Anna Chouinard	Saint-Methode-De-Frontenac, Qc	Vital records	1904 Marriage Theodore Nadeau & Rose-Anna Chouinard Saint-Methode-De-Frontenac, Qc (Vital records)
1905	Baptism	Theodore-Emile-Joseph Nadeau	Saint-Robert, QC	Vital records	1905 Baptism Theodore-Emile-Joseph Nadeau Saint-Robert, QC (Vital records)
1905	Baptism	Theodore-Antoine Nadeau	Saint-Robert, QC	Vital records	1905 Baptism Theodore-Antoine Nadeau Saint-Robert, QC (Vital records)
1906	Marriage	Theodore Nadeau & Lumina Couture	Saint-Severin, Qc	Vital records	1906 Marriage Theodore Nadeau & Lumina Couture Saint-Severin, Qc (Vital records)
1906	Burial	Theodore Nadeau	Saint-Robert, QC	Vital records	1906 Burial Theodore Nadeau Saint-Robert, QC (Vital records)
1909	Marriage	Theodore Nadeau & Josephine Lauzon	Valcourt, Qc	Vital records	1909 Marriage Theodore Nadeau & Josephine Lauzon Valcourt, Qc (Vital records)
abt. 1916	Marriage	Theodore Nadeau & Exilda Berube	Undetermined location	Vital records	abt. 1916 Marriage Theodore Nadeau & Exilda Berube Undetermined location (Vital records)
1916	Marriage	Theode Nadeau & Aldea Lamothe	Espanola, On	Vital records	1916 Marriage Theode Nadeau & Aldea Lamothe Espanola, On (Vital records)
1917	Marriage	Theodore Nadeau & Addea Lauths	Webbwood, On	Vital records	1917 Marriage Theodore Nadeau & Addea Lauths Webbwood, On (Vital records)
1920	Marriage	Theodore Nadeau & Marie-Louise Lessard	Saint-Ephrem-De-Beauce, Qc	Vital records	1920 Marriage Theodore Nadeau & Marie-Louise Lessard Saint-Ephrem-De-Beauce, Qc (Vital records)
1921	Marriage	Louis-Theodore Nadeau & Marie-Emma Filion	Pontbriand, Qc	Vital records	1921 Marriage Louis-Theodore Nadeau & Marie-Emma Filion Pontbriand, Qc (Vital records)
1921	Marriage	Theodore Nadeau & Leocadie Martel	Saint-Thomas-De-Pierreville, Qc	Vital records	1921 Marriage Theodore Nadeau & Leocadie Martel Saint-Thomas-De-Pierreville, Qc (Vital records)
abt. 1921	Marriage	Theodore Nadeau & Exilda Gagne	Undetermined location	Vital records	abt. 1921 Marriage Theodore Nadeau & Exilda Gagne Undetermined location (Vital records)
1924	Baptism	Theodore-Leopold Nadeau	Sorel, QC	Vital records	1924 Baptism Theodore-Leopold Nadeau Sorel, QC (Vital records)
abt. 1926	Marriage	Theodore Nadeau & Louise Bergeron	Undetermined location	Vital records	abt. 1926 Marriage Theodore Nadeau & Louise Bergeron Undetermined location (Vital records)
1929	Marriage	Theodore Nadeau & Virginie Pare	East-Broughton, Qc	Vital records	1929 Marriage Theodore Nadeau & Virginie Pare East-Broughton, Qc (Vital records)
1931	Census	Theodore Nadeau & Cgilda Nadeau	Saint-Alexandre, QC	Recensement du Canada, 1931	1931 Census Theodore Nadeau & Cgilda Nadeau Saint-Alexandre, QC (Recensement du Canada, 1931)
1931	Census	Theodore Nadeau & Clara Nadeau	Megantic (Village), QC	Recensement du Canada, 1931	1931 Census Theodore Nadeau & Clara Nadeau Megantic (Village), QC (Recensement du Canada, 1931)
1931	Census	Theodore Nadeau & Leocadie Nadeau	Sorel (Cite), QC	Recensement du Canada, 1931	1931 Census Theodore Nadeau & Leocadie Nadeau Sorel (Cite), QC (Recensement du Canada, 1931)
1931	Census	Theodore Nadeau & Marie-Louise Nadeau	Grimmer, White’s Brook, Kedgwick (Parish of), NB	Recensement du Canada, 1931	1931 Census Theodore Nadeau & Marie-Louise Nadeau Grimmer, White’s Brook, Kedgwick (Parish of), NB (Recensement du Canada, 1931)
1931	Census	Theodore Nadeau & Rose-Anna Nadeau	Saint-Methode d’Adstock (Paroisse), QC	Recensement du Canada, 1931	1931 Census Theodore Nadeau & Rose-Anna Nadeau Saint-Methode d’Adstock (Paroisse), QC (Recensement du Canada, 1931)
1932	Baptism	Theodore-Jn-Ferrier Nadeau	Sherbrooke, QC	Vital records	1932 Baptism Theodore-Jn-Ferrier Nadeau Sherbrooke, QC (Vital records)
1932	Marriage	Joseph-Theodore-Leopold Nadeau & Marie-Delphine Anderson	Cap-D'espoir, Qc	Vital records	1932 Marriage Joseph-Theodore-Leopold Nadeau & Marie-Delphine Anderson Cap-D'espoir, Qc (Vital records)
1936	Marriage	Joseph-Theodore Nadeau & Cecile Bolduc	Saint-Jacques-De-Leeds, Qc	Vital records	1936 Marriage Joseph-Theodore Nadeau & Cecile Bolduc Saint-Jacques-De-Leeds, Qc (Vital records)
1937	Marriage	Theodore Nadeau & Olive Paquette	Kiamika, Qc	Vital records	1937 Marriage Theodore Nadeau & Olive Paquette Kiamika, Qc (Vital records)
1938	Marriage	Rodolphe Paquette & Theodora Nadeau	Maricourt, Qc	Vital records	1938 Marriage Rodolphe Paquette & Theodora Nadeau Maricourt, Qc (Vital records)
1939	Marriage	Theodore Nadeau & Yvonne Arseneau	Carleton, Qc	Vital records	1939 Marriage Theodore Nadeau & Yvonne Arseneau Carleton, Qc (Vital records)
1940	Marriage	Theodore Nadeau & Simone Roger	Montreal, Qc	Vital records	1940 Marriage Theodore Nadeau & Simone Roger Montreal, Qc (Vital records)
1940	Marriage	Theodore Nadeau & Gilberte Castonguay	Saint-Alexandre, Qc	Vital records	1940 Marriage Theodore Nadeau & Gilberte Castonguay Saint-Alexandre, Qc (Vital records)
1945	Death	Theodore Nadeau	Maricourt, Qc	Sainte-Marie Cemetery, Maricourt, Qc	1945 Death Theodore Nadeau Maricourt, Qc (Sainte-Marie Cemetery, Maricourt, Qc)
1947	Marriage	Theodore Nadeau & Therese Tremblay	Saint-Edmond, Qc	Vital records	1947 Marriage Theodore Nadeau & Therese Tremblay Saint-Edmond, Qc (Vital records)
1949	Marriage	Theodore Nadeau & Yolande Cote	Rouyn-Noranda, Qc	Vital records	1949 Marriage Theodore Nadeau & Yolande Cote Rouyn-Noranda, Qc (Vital records)
1951	Marriage	Theodore Nadeau & Lydia Coutange	Nouvelle, Qc	Vital records	1951 Marriage Theodore Nadeau & Lydia Coutange Nouvelle, Qc (Vital records)
abt. 1954	Marriage	Theodore Nadeau & Marie Girard	Undetermined location	Vital records	abt. 1954 Marriage Theodore Nadeau & Marie Girard Undetermined location (Vital records)
abt. 1969	Marriage	Theodore Nadeau & Yolande Cote	Undetermined location	Vital records	abt. 1969 Marriage Theodore Nadeau & Yolande Cote Undetermined location (Vital records)

Obituary of Theodore Nadeau (1924 - 2005)

Theodore Nadeau, born in 1924, spouse of Léona Dubé, son of Albert and Eudora, father of Denis, Christian, Geneviève, Roger, Véronique, Amélie, Lili, Stéphanie, Marlène, Francis, Louise, Raphaël, Lyne, Jean-François and Mario, died on January 19, 2005 at 81 years old.

Obituary: NADEAU (M. Théodore) Est décédé à l’Hôtel-Dieu de Roberval, le 19 janvier 2005, à l’âge de 81 ans 3 mois, M. Théodore Nadeau, fils de feu M. Albert Nadeau et de feu Mme Eudora Bernard, conjoint de feu Mme Léona Dubé, demeurant au Manoir Notre-Dame de Roberval. La famille recevra [...]

Obituary of Theodore-Thomas Nadeau ( - 2007)

Theodore-Thomas Nadeau, spouse of Philippe Pressé, son of Fortunat and Adèle, father of Monique, died on November 1, 2007.

Obituary: NADEAU, Theodore Thomas - In loving memory of Theodore Thomas Nadeau who passed away Thursday, November 1st, 2007 at the Sudbury Regional Hospital - St. Joseph's Health Center. Born March 07,1922 in Lorrainville, Temiscaming, Québec. He was predeceased by his father Fortunat Nadeau, mother Adèle Mina (Délima) Guilbeault. Married August [...]

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: 2025-05-20

Theodore Nadeau: Genealogy, Obituaries, Marriages, Births

Obituary of Theodore Nadeau (1924 - 2005)

Obituary of Theodore-Thomas Nadeau ( - 2007)

What are the most common first names in Nadeau family?