See also
1. Sir Robert de PIERREPONT of Holm Pierrepont, son of Sir Henry PIERREPONT of Holme ( -1292), was a Governor of Newark castle. He married Sarah HERIZ.
Sarah HERIZ was the daughter of Sir John HERIZ ( - ). She and Robert de PIERREPONT had the following children:
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2. Margaret PIERREPONT, daughter of Sir Robert de PIERREPONT of Holm Pierrepont and Sarah HERIZ, married Gervase de CLIFTON.
Gervase de CLIFTON, son of Sir Robert de CLIFTON ( -1327) and Emma de MOTON ( - ), was a Sheriff of Nottinghamshire (1344). He and Margaret PIERREPONT had the following children:
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3. Sir Robert de CLIFTON, son of Gervase de CLIFTON and Margaret PIERREPONT, was born in 1346. He married Agnes GREY.
Agnes GREY was the daughter of unk GREY ( - ). She and Robert de CLIFTON had the following children:
| 4 | John de CLIFTON ( -1403). John was a Sheriff of Nottinghamshire. He died in 1403 in Shrewsbury. |