- Born on March 27, 1842 in Roscoff
- Deceased on September 20, 1897, at the age of 55 years
Parents
- Eugène Joseph Marie de Kermerc'hou de Kerautem (1798 - 1871)
- Marie Josèphe Pacifique Henriette de Coatgoureden (1812 - 1881)
Family
- Married on February 9, 1874 in Guéron, with Jeanne Marie Catherine de Bricqueville (1850 - 1942), issuing
- Henri (1878 - 1971)