Humphrey Stafford, 1st Earl of Devon English noble and Earl of Devon (died 1469) (1430–1469) Parents Sir William Stafford Katherine Chideocke Children Siblings Margaret Arundell Dorothy Arundell Ellen Arundell Jane Arundell Dorothy Arundell Thomasine Arundell Thomasine Arundell Elizabeth Arundell Thomas Arundell Catherine Arundell Partners Isabella Barre