| Jean Baptiste Jean QUENNESSON 1727-1817 &1750 Catherine Josephe LOR 1728-1779 | ||
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| Guislain Joseph QUENNESSON 1759 |
Jean Joseph QUENNESSON 1764-1824
& Marie Claire BOURLET 1760-1852 |
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| Jean Baptiste QUENNESSON ca 1789-1860/ | ||