Richildis De HAINAULT
- Born: Abt 1034, Mons, Hainault, Belgium
- Married (1): 1055-1065, , Hainault, Belgium
- Married (2): Abt 1060, , Hainault, Belgium
- Married (3): Abt 1070, , Flanders, Belgium
- Died: 15 Mar 1086
- Buried: Abbey, Hasnon
Ancestral File Number: 8XJL-W0. User ID: 605110381.
Ancestral File Ver 4.13 8XJL-W0.
Richildis married Count Baldwin HAINAULT, I, son of Count Baldwin FLANDERS, V and Princess Adela FRANCE, in 1055-1065 in , Hainault, Belgium. (Count Baldwin HAINAULT, I was born about 1029-1032 in , Flanders, Belgium and died on 17 Jul 1070.)
Richildis also married Count Herman HAINAULT about 1060 in , Hainault, Belgium. (Count Herman HAINAULT was born about 1060 in , Hainault, Belgium.)
Richildis also married Earl William Fitz Osborne HEREFORD, son of Steward Osbern NORMANDY and Emma IVRY, about 1070 in , Flanders, Belgium. (Earl William Fitz Osborne HEREFORD was born about 1030-1056 in Poitiers, Poitou, France, died on 20 Feb 1070-1071 in Castle, Chepstow, Herefordshire, England and was buried in Abbey, Cormeilles, France.)