Gilbert II de Umfreville, b: 1244


			^{Richard de Umfreville}^{b.1163 Redesdale, England d.1226 Prudhoe, England}

		^{Gilbert I de Umfreville}^{b.1195 Prudhoe, England d.1244 Prudhoe, England}	^Baliol^{b.1167 Bywell, England d.}

	^{Gilbert II de Umfreville}^{b.1244 Prudhoe, England d.1307 Prudhoe, England}		^{Duncan mac Gilchrist}^{b.1170 Farfar, Angus, Scotland d.1207}

		^{Matilda mac Duncan}^{b.1215 Angus, Scotland d.1261 Prudhoe, England}

^{Robert de Umfreville}^{b.1277 Prudhoe Castle, England d.1325 Prudhoe Castle, England}			^{William Comyn}^{b.1163 Buchan, Scotland d.1233}

		^{Alexander Comyn}^{b.1217 Buchan, Scotland d.1245 Buchan, Scotland}	^{Margaret of Colhan}^{b.1185 Buchan, Scotland d.1244}

	^{Elizabeth Comyn}^{b.1260 Buchan, Scotland d.1327 Prudhoe, England}		^{Roger de Quincy}^{b.1204 Winchester, England d.1264}

		^{Elizabeth (Isabel) de Quincy}^{b.1220 Winchester, England d.1282}	^{Helen (Elena) of Galloway}^{b.1208 Carrick, Scotland d.1245}