| Male Robert Jean CHAIGNON |
| Birth | 24 Mar 1903 | Saint-Mars-la-Jaille, Loire-Atlantique, France |
| Death | 25 Jul 1981 | Batz-sur-Mer, Loire-Atlantique, France |
| Burial | ||
| Marriage | 10 Apr 1928 | Caudan, Morbihan, France |
| Father | Camille Joseph Albert CHAIGNON | F11249 Group Sheet | |
| Mother | Jeanne Eugénie Léonie GIROUD | F11249 Group Sheet | |
| Female Anne Marie Valentine Alice PETIT |
| Birth | 18 Jan 1905 | Brest, Finistère, France |
| Death | 5 May 1992 | Paris 16e, Seine, France |
| Burial | ||
| Father | ||
| Mother | ||