Unnamed1277 - 1278 Born July 1277 Died July 1278 Buried Westminster Abbey, Westminster Details Parents Unnamed Lived 1 year father Edward 1 1239 - 1307 mother Eleanor of Castile 1241 - 1290 Siblings Sister Unnamed 1255 Sister Katherine 1261 - 1264 Sister Joanna 1265 Brother John 1266 - 1271 Brother Henry of England 1268 - 1274 Sister Eleanor of England 1269 - 1298 Sister Juliana 1271 Sister Joan of Acre 1272 - 1307 Brother Alphonso 1273 - 1284 Sister Margaret of England 1275 - 1333 Sister Berengaria 1276 - 1278 Sister Mary of Woodstock 1278 - 1332 Brother Unnamed 1280 Sister Elizabeth of Rhuddlan 1282 - 1316 Brother Edward II 1284 - 1327
