Margaret (Margery) Willoughby - Pedigree | FamilyCentral
  - Bef 22 Oct 1452
  - 26 Aug 1382
 1314 - 20 Jan 1385/86
 15 Aug 1301 - 29 Jul 1349
 Bef 1305 - Bef 1344
 1277 - 23 May 1338
  - 6 Feb 1311/12
 Abt 1277 - Aft 1311
 3 Feb 1267 - 9 Mar 1302
 Abt 1271 - 25 Sep 1292
 Abt 1264 - 21 Nov 1293