Earliest Ancestor(s) | Elizabeth Duchess of Clarence Countess of Ulster BURGH & Lionel ( 1st Duke of Clareance) Plantagnant |
Origins | About 1332, Carrickfergus Castle, Antrim, Ulster, Ireland |
Descendants | 0 Descendants / 0 Generations. |
Variant Spellings | DeMortimer, De Mortimer |