Nielsen Hayden genealogy
Descendants of (Unknown wife of Gillebride of Angus) of Dunbar
Father: Gospatric of Dunbar ( - 1166)
Mother: Derdere
(Unknown wife of Gillebride of Angus) of Dunbar
Gillebride of Angus ( - Abt 1187)
   └─ Gilchrist of Angus ( - Aft 1203)
   
       └─ Duncan of Angus ( - Between 1207 and 1214)
       
            + Mary de Berkeley