Gilbert "the Red Earl" de Clare, Earl of Gloucester & Hertford - Pedigree | FamilyCentral
 4 Aug 1222 - 15 Jul 1262
 Abt 1223 - Bef 10 Mar 1288/89
 1192 - 22 Jul 1240
 1208 - Aft Mar 1265/66
 1144/46 - 14 May 1219
 Abt 1171 - 1211
 Abt 1186/88 - Aug 1257
 Abt 1105 - 1164/65
 Abt 1104 - 11 Oct 1190
 Abt 1154 -