Sibylle D'Amboise
- Born: 1025, Château-Gontier, Mayenne, France
- Christened: 1025, Château-Gontier, Mayenne, France
- Marriage (1): Thetbaldus de Rochecorbon
- Marriage (2): Thibault d'La Rochecorbon
- Died: After 1040, Rochecorbon, Indre-et-Loire, France
- Buried: After 1040, Rochecorbon, Indre-et-Loire, France
FamilySearch ID: GB95-WDC.
Sibylle married Thetbaldus de Rochecorbon. (Thetbaldus de Rochecorbon was born about 1008 in Rochecorbon, Indre-et-Loire, France, christened about 1008 in Rochecorbon, Indre-et-Loire, France, died after 1040 in , , , France and was buried after 1040 in , , , France.)
Sibylle next married Thibault d'La Rochecorbon. (Thibault d'La Rochecorbon was born in 1029 in Rochecorbon, Tours, Département des Indre-et-Loire, Centre-Val de Loire, France, christened in 1029 in Rochecorbon, Tours, Département des Indre-et-Loire, Centre-Val de Loire, France and was buried about 1088 in Roches, Blois, Département des Loir-et-Cher, Centre-Val de Loire, France.)
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