Jean was the son of Guillaume de Ponthieu and Adélaïde de Bourgogne Duché. The date and place of his birth have not been found.
He died on 24 FEB 1191. The place is not known.
His wife was Béatrix du Maine. They were married, but the date and place have not been found. Their only known child was Alix (c1150->1220).
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Jean I de Ponthieu |
Guillaume de Ponthieu |
Robert II de Montgommery |
Roger II de Montgommery |
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Mabile Talvas de Bellême |
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Agnès de Ponthieu |
Guy I de Ponthieu |
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Ade d'Amiens |
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Adélaïde de Bourgogne Duché |
Eudes I de Bourgogne |
Henri de Bourgogne |
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Sibylle de Barcelone |
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Sybille de Bourgogne |
Guillaume I de Bourgogne |
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Étiennette de Longwy |
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| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 24 FEB 1191 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | FROM 1171 TO 1191 | comte d'Alençon |