Sibylle was born about 1240, the daughter of unknown parents. The place is not known.
She died before 1284. The place is not known.
Her husband was Hugues III d'Antoing, who she married in BEF 1260. The place has not been found. Their only known child was Hugues V (IV) (c1275-c1312).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1240 |
|
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| Death | BEF 1284 |
|
Note 1
Note 2
not Richards ancestor