Généalogie and Heritage
Description
| Type | Valeur |
|---|
Médias
URL
Notes
| Robert FitzWalter and Sybil (Sybilla) de Cheney in the Foundation for Medieval Genealogy ~http://fmg.ac/Projects/MedLands/enguntac.htm#MargeryChesneyM2RobertFitzRoger [See document in the Memories section] |