Jean was born in 1334, the son of unknown parents. The place is not known.
He died about 1402. The place is not known.
He had two marriages/partners. His first wife was Constanza del Vasto. They were married, but the date and place have not been found. They had no known children.
His second wife was Marguerite de Marmande. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1334 |
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| Death | ABT 1402 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | comte de Sancerre |
Note 1
Cte Louis II de Sancerre, sn de Charenton, etc, +k.a.Crecy 26.8.1346; m.Beatrix de Roucy, Dame de Bomiers, Conde, etc (+after 1348)