| Family |
sir Roger III MERLAY, ,4th Baron of Morpeth, b. Abt 1210, Morpeth, Northumberland, England d. Bef 4 Dec 1265, Morpeth, Northumberland, England, United Kingdom (Age < 55 years) |
| Children |
| | 1. Isabella Merlay, , co-heiress, b. 1242, Morpeth, Northumberland, England d. 1316, Wychnor, Staffordshire, England, United Kingdom (Age 74 years) |
| | 2. Mary Merlay, , co-heiress, b. 1245, Morpeth, Northumberland, England d. Aft 1271, Greystoke, Cumberland, England (Age > 27 years) |
| | 3. Alice (Agnes) Merlay, , co-heiress, b. Feb 1256, Morpeth, Northumberland, England, United Kingdom d. 1270 (Age 13 years) |
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