John de Mowbray - Pedigree | FamilyCentral
 9 Aug 1398 - 19 Oct 1432
 22 Mar 1365/66 - 22 Sep 1399
 Abt 1366 - 8 Jul 1425
 1350 - 18 Sep 1397
 Abt 1350 - 3 Apr 1385
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