| Father | Edward I, "Longshanks" "Longshanks" ENGLAND (1239 - 1307) |
| Mother | Eleanor Princess Of Castile (1244 - 1290) |
| Sibling | Joan, Princess Of ENGLAND (1265 - ) |
| Sibling | John, Prince Of ENGLAND (1266 - 1272) |
| Sibling | Henry Prince Of ENGLAND (1268 - 1274) |
| Sibling | Julian Or Katherine ENGLAND (1271 - 1271) |
| Sibling | Joan "Of Acre", "Of Acre" ENGLAND (1272 - 1307) |
| Sibling | Alphonso, Prince Of ENGLAND (1273 - 1284) |
| Sibling | Isabel Princess Of ENGLAND (1274 - ) |
| Sibling | Margaret, Princess Of ENGLAND (1275 - 1318) |
| Sibling | Berengaria, Princess Of ENGLAND (1276 - 1277) |
| Sibling | Mary, Princess Of ENGLAND (1278 - 1232) |
| Sibling | Alice, Princess Of ENGLAND (1279 - 1291) |
| Sibling | Elizabeth, Princess Of ENGLAND (1282 - 1316) |
| Sibling | Edward Ii, King ENGLAND (1284 - 1327) |
| Sibling | Beatrice, Princess Of ENGLAND (1286 - ) |
| Sibling | Blance, Princess Of ENGLAND (1290 - ) |