John 2nd Baron de , of Thirsk, Sir Mowbray - Pedigree | FamilyCentral
 4 Sep 1286 - 23 Mar 1321/22
 1252 - Aft 1316
 4 Aug 1222 - 15 Jul 1262
 Abt 1180 - 25 Oct 1230
 9 Oct 1200 - 17 Jan 1239/40
 Abt 1158 - Abt 28 Nov 1217
 1160 - 1 Jan 1224/25
 1146 - 14 May 1219
 Abt 1172 - 1220