m. 1166 - Robert De Ros1177 - 1226
Facts and Events
References
- ↑ 1.0 1.1 Robert de Ros (died 1227), in Wikipedia: The Free Encyclopedia.
- ↑ Robert de Ros, 1st Lord Ros of Helmsley, in Lundy, Darryl. The Peerage: A genealogical survey of the peerage of Britain as well as the royal families of Europe.
- Robert De Ros, in Find A Grave.
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