Guillaume was born about 1015, the son of Étienne II de Thiers and Blanche de Chalon. The place is not known.
He died about 1075. The place is not known.
His wife was Adélaïde de Chalon. They were married, but the date and place have not been found. Their three known children were Guy I (c1050-1113), Wandelmode (c1055-?) and Isabelle (c1125-1156).
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Guillaume II de Thiers |
Étienne II de Thiers |
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Blanche de Chalon |
Geoffroy II de Semur-en-Brionnais |
Geoffroy |
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Dalmace de Brioude |
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Mahaut de Chalon |
Lambert de Chalon |
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Adélaïde de Bourgogne |
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| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1015 |
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| Death | ABT 1075 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | vicomte de Thiers | |||||
| Nobility Title | comte de Châlon-sur-Saône |
Note 1