Simon was born about 1230, the son of unknown parents. The place is not known.
He died before 1268. The place is not known.
His wife was Agnès de Choiseul, who he married in AFT JUL 1255. The place has not been found. Their only known child was Guy IV (c1255-1303).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1230 |
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| Death | BEF 1268 |
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