- Born on January 9, 1873 in Domfront
- Deceased in 1953, at the approximate age of 79 years
Parents
- Gaston du Laurent de Montbrun (1840 - 1921), géomètre, percepteur des contributions directes
- Blanche Julie Rose Elisabeth Marie Le Court de Sainte-Marie (1844 - 1923)
Family
- Married on January 9, 1898, with Anna Marie Augustine Sallien (1876 - 1926), issuing
- Gaston (1901 - 1978)
Elisabeth Marie Blanche (1903 - 1937)- Germaine Anne Marie (1906 - 1985)
- Jeanne Marie Marthe (1911 - 1921)
- Married on October 15, 1930, with Anne Marie Eugénie Lechanteur de Pontaumont (1879 - )