Robert de Umfreville, b: 1277 - Prudhoe Castle, England


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

		^{Gilbert II de Umfreville}^{b.1244 Prudhoe, England d.1307 Prudhoe, England}	^{Matilda mac Duncan}^{b.1215 Angus, Scotland d.1261 Prudhoe, England}

	^{Robert de Umfreville}^{b.1277 Prudhoe Castle, England d.1325 Prudhoe Castle, England}		^{Alexander Comyn}^{b.1217 Buchan, Scotland d.1245 Buchan, Scotland}

		^{Elizabeth Comyn}^{b.1260 Buchan, Scotland d.1327 Prudhoe, England}	^{Elizabeth (Isabel) de Quincy}^{b.1220 Winchester, England d.1282}

^{Thomas I de Umfreville}^{b.1329 Prudhoe Castle, England d.1387 Harbottle Castle, England}



	^{Alianore of Angus}^{b.1290 Prudhoe, England d.1368 Eshott, England}