Gilbert de Ros

Since 28 July 2007, not a single valid source has been posted that supports to master profile's name or data.

After reviewing two principle medieval genealogy sources that cite primary sources, neither one indicates a son name Gilbert being born to Pier de Ros and Adeline d'Espec.

1. The Foundation for Medieval Genealogy shows no primary record for this Gilbert de Ros.
2. Cokayne's The Complete Peerage, or a History of the House of Lords and All Its Members from the Earliest Times, Volume 11.