| Name | Birth | Death |
| Clare Alicia de | 1251 | - |
| Brabant Jean I de | 1251 | 4 May 1294 |
| Fitzwarin Guillaume | about 1251 | 13 June 1290 |
| Eiville Maud d' | 1251 | 30 October 1309 |
| Habsburg Mathilde von (202916561, 205016785) | 1251 | 1304 |
| Pierre Peter | 1251 | 1284 |
| Dutton Hugh de (6815904, 13631836) | 1251 | 1294 |
| Warenne Eleanor Margaret de (202921943, 205019095) | 1251 | 1282 |
| Comyn Julienne de (1581449, 1597833) | about 1251 | 1337 |
| Bruce Constance de | 1251 | - |
| Stourton Ralph | 1251 | 1303 |
| William | 1251 | about 1256 |
| Salford John (8468568) | 1251 | 1313 |
| Craufurd Margaret | 1251 | - |
| Berkeley Maud de | 1251 | - |
| Heton Helen de | 1251 | 1351 |
| Hepburn Elizabeth (8455341, 8463197) | 1251 | - |
| Bromley Richard | 1251 | 1300 |
| Holstein-itzehoe Luitgarde von | 1251 | 28 February 1289 |
| Henry | 1251 | 1276 |
| Handesacre William de | 1311 ? 1251 (previously 1251) | - |
| Donne Margaret de | 1311 ? 1251 (previously 1251) | - |
| Legh Elizabeth de | 1311 ? 1251 (previously 1251) | - |
| Bradford Agnes de | 1311 ? 1251 (previously 1251) | - |
| Lacy Henry de | about 6 January 1251 | 5 February 1311 |
| Zouche Margaret de la "Mary" | 1 May 1251 | 9 February 1329 |
| Crawford Margaret "Jean" (33876817, 33880913) | about 1 May 1251 | September 1291 |
| Avesnes Bouchard d' | 26 May 1251 | 29 November 1296 |
| Vivonne Jeanne de "Joan" | 1 June 1251 | before 1 June 1314 |
| Fitzwarin Fulk V (IV) | 14 September 1251 | 24 November 1315 |
| Brabant Henry IV de | 52 December 1251 | after 29 April 1272 |
| Chaworth Eve | 1252 | 1300 |
| Savoia Tomassino dI | 1252 | 16 May 1282 |
| Lindsay Gilbert de | about 1252 | August 1319 |
| Berkeley Ela | 1252 | 1345 |
| Ogilvy Patrick (8455328, 8463184) | before 1252 | 1331 |
| Fouleshurst Richard | 1252 | 1299 |
| Zouche Henry la | about 1252 | - |
| Fleming Robert (8470448, 33851472) | 1252 | February 1314 |
| Fleming Robert (6326244, 6391780) | about 1252 | 1314 |
| Muscegros Robert de | 1252 | 27 December 1280 |
| Montfort Richard de | 1252 | about 1281 |
| Cornwall Richard de | 1252 | 1296 |
| Hohenstaufen Conradin | 1252 | 1268 |
| Grelle Robert de | 1252 | 15 February 1282 |
| Strathearn Maud | about 1252 | - |
| Fergus Aufricia | 1252 | - |
| Boteler William le | about 1252 | 1287 |
| Comyn Alexander (6325898, 6391434) | 1252 | 1305 |
| Limburg-isenburg Zu Styru Eberhard I von | 1252 | 17 June 1304 |
| Bourchier Robert de | 1252 | 1328 |
| Boteler Joan Margaret le | 1252 | 1339 |
| Berkeley Mabel | 1252 | - |
| Montfort Eleanor de | 1252 | 19 June 1282 |
| John of Limburg (8463306, 51257290) | 1252 | 29 September 1312 |
| Campbel;l N N Nic Colin | 1252 | 1296 |
| Saint Armand Hawise | 1252 | 1287 |
| Roos Joan Lovell de (33878721) | 1252 | 1348 |
| Comyn Alexander IV | 1252 | 6 April 1305 |
| Isabella | about 1252 | - |
| Lindsay David | 1300 ? 1252 (previously 1252) | - |
| Fraser Alexander | 1302 ? 1252 (previously 1252) | - |
| Sifewast Johanna de | 1312 ? 1252 (previously 1252) | - |
| Deparroc Margareta | 1312 ? 1252 (previously 1252) | - |
| Cauntelo George de | 29 March 1252 | 18 October 1273 |
| Knowsley Katherine de (54534275) | 7 May 1252 | 19 September 1303 |
| Poyntz Hugh | 25 August 1252 | 4 January 1307 |
| Clare Rohese Agnes de (6815933, 8468581) | 17 October 1252 | 1317 |
| Mortimer Edmund Thomas de (27263050, 205019102) | 27 October 1252 | 13 July 1304 |
| Anjou Beatrix d' | 17 November 1252 | 1275 |
These pages have been generated by the software Oxy-Gen version 1.40v, on 23/09/2022. You can download it here.