Guillaume de Gayffier
- Born in 1906
- Deceased on October 30, 1999 in Ribemont, at the approximate age of 92 years
Parents
- Pierre de Gayffier (1873 - 1954), chef d'escadrons de cavalerie
- Christine Lejéas (1879 - 1960)
Family
- Married with Anne-Marie de Chauvenet ( - 2002), issuing
Private- Private
- Private