Roland de Alvers
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| Father | Sir Ranulph de Alvers of Marlow & Dorney b. c 1056 |
| Mother | the sister of Alexander, Bishop of Lincoln (?) b. c 1068 |
Roland was born in England. He inherited the Manors of Marlow & Dorney from his father.
| Father | Sir Ranulph de Alvers of Marlow & Dorney b. c 1056 |
| Mother | the sister of Alexander, Bishop of Lincoln (?) b. c 1068 |