ID
Isabel de Mortimer
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About
Isabel de Mortimer carried the blood of Wigmore and of the Braose Marchers into the FitzAlans.
Research notes
✓ ISABEL, da. of Roger de MORTIMER of Wigmore by Maud de Braose; wife of John FitzAlan; mother of Richard Earl of Arundel (our line). Source: Cokayne, Complete Peerage (1st edn), 'Arundel' pp.138-153, photographed and read 6 Aug 2026; contested rungs note-only, not hardened.