- Born on July 2, 1880 in Arzano, at château de Kerlarec
- Deceased in August 1956, at the age of 76 years
Parents
- Étienne de Lépinau (1834 - 1907), baron de Lépinau, officier des haras à Hennebont
- Constance de Kerouallan (1853 - 1942), dame de Kerlarec
Family
- Married in 1904, with Marthe Coquebert de Neuville (1878 - 1970), issuing
- Pierre (1906 - 1962)