- Born on May 27, 1818 in Rennes
- Deceased on October 6, 1896, at the age of 78 years
Parents
- Paul de La Celle de Châteaubourg (1788 - 1847), comte de Châteaubourg
- Antoinette Élisabeth Urvoy de Closmadeuc (1787 - 1856)
Family
- Married on March 1, 1848 in Plumaudan, with Laure Bonnefin (1829 - 1876), issuing
- Charles (1848 - 1914)
- Arthur Geoffroy Clément (1852 - aft. 1925)