Jean was born about 1345, the son of Tristan de Fiennes du Bois and Florisse de Thermanil. The place is not known.
He died in 1411. The place is not known.
His wife was Jeanne de Créquy, who he married in 1390. The place has not been found. Their two known children were Pierre (?-?) and Jeanne (?-<1449).
Jean dit Mansart de Fiennes du Bois |
Tristan de Fiennes du Bois |
Henri I de Fiennes du Bois |
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Robert I Brunel de Wavrin |
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Marie de Roye |
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Event | Date | Details | Source | Multimedia | Notes |
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Birth | ABT 1345 |
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Death | 1411 |
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Attribute | Date | Description | Details | Source | Multimedia | Notes |
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Nobility Title | seigneur d'Ondeauville, de Doudeauville et de Raincheval (Raingeval) |