Isabel de Mutton was born in England to Philip de Mutton (-bef1241) and died circa 1240 England of unspecified causes. She married John de Chetwynd (-1240) .
Children
| Name | Birth | Death | Joined with |
| Adam de Chetwynd (-1282) | England | 28 December 1282 England | Eva de Oswaldestere (-1283) |
| Philip de Chetwynd (-1294) | |||
| John de Chetwynd (-1280) | |||
Siblings
| Name | Birth | Death | Joined with |
| Isabel de Mutton (-c1240) | England | 1240 England | John de Chetwynd (-1240) |