# List of peers 1250–1259

This page lists all peers who held extant titles between 1250 and 1259.

## Peerage of England

| Title | Holder | Date gained | Date lost | Notes |
| Earl of Surrey (1088) | John de Warenne, 6th Earl of Surrey | 1240 | 1304 | |
| Earl of Warwick (1088) | Margaret de Newburg, 7th Countess of Warwick | 1242 | 1253 | Died |
| Earl of Warwick (1088) | William Maudit, 8th Earl of Warwick | 1253 | 1267 | |
| Earl of Leicester (1107) | Simon de Montfort, 6th Earl of Leicester | 1218 | 1265 | |
| Earl of Gloucester (1122) | Richard de Clare, 6th Earl of Gloucester | 1230 | 1262 | 5th Earl of Hertford |
| Earl of Arundel (1138) | John FitzAlan, 6th Earl of Arundel | 1243 | 1267 | |
| Earl of Derby (1138) | William de Ferrers, 5th Earl of Derby | 1247 | 1254 | Died |
| Earl of Derby (1138) | Robert de Ferrers, 6th Earl of Derby | 1254 | 1279 | |
| Earl of Norfolk (1140) | Roger Bigod, 4th Earl of Norfolk | 1225 | 1270 | |
| Earl of Devon (1141) | Baldwin de Redvers, 7th Earl of Devon | 1245 | 1262 | |
| Earl of Oxford (1142) | Hugh de Vere, 4th Earl of Oxford | 1221 | 1263 | |
| Earl of Salisbury (1145) | Ela of Salisbury, 3rd Countess of Salisbury | 1196 | 1261 | |
| Earl of Hereford (1199) | Humphrey de Bohun, 2nd Earl of Hereford | 1220 | 1275 | 1st Earl of Essex (1239) |
| Earl of Winchester (1207) | Roger de Quincy, 2nd Earl of Winchester | 1219 | 1264 | |
| Earl of Lincoln (1217) | Margaret de Quincy, Countess of Lincoln | 1232 | 1266 | |
| Earl of Cornwall (1225) | Richard, 1st Earl of Cornwall | 1225 | 1272 | |
| Earl of Richmond (1241) | Peter of Savoy, 1st Earl of Richmond | 1241 | 1268 | |
| Earl of Pembroke (1247) | William de Valence, 1st Earl of Pembroke | 1247 | 1296 | |
| Earl of Chester (1253) | Edward, Earl of Chester | 1253 | 1272 | New creation |

## Peerage of Scotland

| Title | Holder | Date gained | Date lost | Notes |
| Earl of Mar (1114) | Uilleam, Earl of Mar | Abt. 1240 | 1281 | |
| Earl of Dunbar (1115) | Patrick III, Earl of Dunbar | 1248 | 1289 | |
| Earl of Angus (1115) | Gilbert de Umfraville, Earl of Angus | 1246 | 1307 | |
| Earl of Atholl (1115) | Forbhlaith, Countess of Atholl | 1241 | Abt. 1250 | Died |
| Earl of Atholl (1115) | Ada, Countess of Atholl | Abt. 1250 | 1264 | |
| Earl of Buchan (1115) | Alexander Comyn, Earl of Buchan | Abt. 1243 | 1289 | |
| Earl of Strathearn (1115) | Maol Íosa II, Earl of Strathearn | 1245 | 1271 | |
| Earl of Fife (1129) | Máel Coluim II, Earl of Fife | 1228 | 1266 | |
| Earl of Menteith (1160) | Isabella, Countess of Menteith | Abt. 1230 | 1258 | Died |
| Earl of Menteith (1160) | Mary I, Countess of Menteith | 1258 | 1295 | |
| Earl of Lennox (1184) | Maol Domhnaich, Earl of Lennox | 1220 | 1260 | |
| Earl of Carrick (1184) | Donnchadh, Earl of Carrick | 1186 | 1250 | Died |
| Earl of Carrick (1184) | Niall, Earl of Carrick | 1250 | 1256 | Died |
| Earl of Carrick (1184) | Marjorie, Countess of Carrick | 1256 | 1292 | |
| Earl of Ross (1215) | Fearchar, Earl of Ross | 1215 | 1251 | Died |
| Earl of Ross (1215) | Uilleam I, Earl of Ross | 1251 | 1274 | |
| Earl of Sutherland (1235) | William de Moravia, 2nd Earl of Sutherland | 1248 | 1307 | |

## Peerage of Ireland

| Title | Holder | Date gained | Date lost |
| Baron Athenry (1172) | Meyler de Bermingham | 1244 | 1262 |
| Baron Kingsale (1223) | Patrick de Courcy, 2nd Baron Kingsale | 1230 | 1260 |
| Baron Kerry (1223) | Thomas Fitzmaurice, 1st Baron Kerry | 1223 | 1260 |