Constanza Princess of Leon and Castile - Pedigree | FamilyCentral
 1 May 1200 - 7 Sep 1242
 15 Aug 1171 - 24 Sep 1230
 Jan/Jun 1180 - 8 Nov 1246
 11 Nov 1155 - 6 Oct 1214
 13 Oct 1162 - 25 Oct 1214
 5 Mar 1133 - 6 Jul 1189
 1121/23 - 31 Mar 1204
 24 Aug 1113 - 7 Sep 1151
 Bef 5 Aug 1102 - 10 Sep 1169