John de Holbrok, b: 1260 - Holton, England


			^{William Holebrok}^{b.1222 Lincolnshire, England d.1250}

		^{Richard de Holebrok}^{b.1230 Holton, Suffolk, England d.1290 England}	^{Rose de Blanchville}^b.1205 d.

	^{John de Holbrok}^{b.1260 Holton, Suffolk, England d.1306 Holton, Suffolk, England}

		^{Isabella Aspall}^{b.1235 Holton, Suffolk, England d.1291 Holton, Suffolk, England}

^{John De Holbrok}^{b.1290 Holton, Suffolk, England d.1316 England}

	^{Alice (wife of de Holbrok, John III)}^{b.1262 Holton, Suffolk, England d.1309 England}