William was born about 1255 in Helmsley, North Yorkshire, England, the son of unknown parents.
He died about 06 AUG 1316 in Wark castle, Wark-on-Tweed, Northumberland, England.
His wife was Maud de Vaux, who he married in BEF 1287. The place has not been found. Their two known children were William III (c1288-1343) and Margaret (c1298-c1357).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1255 |
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| Death | ABT 6 AUG 1316 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | baron de Ros of Helmsley (Helmslac) 1° |