William de [Baron Ros] Ros - Pedigree | FamilyCentral
 19 May 1329 - Bef 3 Dec 1352
 Abt 1285 - 3 Feb 1342/43
 Abt 1306 - Bef 22 Oct 1363
 1255 - Bef 16 Aug 1316
 1274/75 - 14 Apr 1322
 1286 - 1333
 Abt 1275 - 1285
 Abt 1275 -
 Abt 1275 -
Family Group
 Abt 1232 - 1284
 Abt 1234 - 1310
 Abt 1245 - 29 Aug 1287
 Abt 1249 -
 Abt 1196 - Aft 1246
 Abt 1250 -
 Abt 1192 -
 Abt 1250 -
 Abt 1250 -
Family Group
Family Group
Family Group
 4 Aug 1222 - 15 Jul 1262
 Abt 1223 - 10 Mar 1288
Family Group
Family Group
Family Group
  Children