Nielsen Hayden genealogy
Family: Roger fitz John / Isabel of Dunbar (F1392)
-
Male
Roger fitz John
Birth Aft 1219 of Warkworth, Northumberland, England 
Death Bef 22 Jun 1249 Normandy, France 
Burial Marriage Father John fitz Robert | F2654 Group Sheet Mother Ada de Balliol | F2654 Group Sheet
Female
Isabel of Dunbar
Birth Death Aft 1269 Burial Father Patrick of Dunbar | F325 Group Sheet Mother Euphame de Brus | F325 Group Sheet
Male
+ Robert fitz Roger
Birth Abt 1247 of Warkworth, Northumberland, England 
Death Bef 29 Apr 1310 Burial Spouse Margaret la Zouche | F2046 Marriage 1265