John de [Baron Mowbray] Mowbray - Pedigree | FamilyCentral
 29 Nov 1310 - 4 Oct 1361
 4 Sep 1286 - 23 Mar 1321/22
 Abt 1305 - Bef 30 Jul 1331
 Abt 1254 - Bef 21 Nov 1297
 17 Oct 1252 - Aft 1316
 Abt 1280 - Bef 1 May 1326
 Abt 1297 - Bef 24 Aug 1328