| | Jean Pierre BILLARD 1788–1855 Marie Magdeleine Madeleine ARQUILLE 1780–1850 | | | | Pierre BILLIARD 1744–1811 Catherine PICARD 1750–XII Elisabeth (se) FLEURY 1747–1775 | | | | Sébastien BILLIARD 1729–1775 Marguerite (s) SAILLARD 1729–1775 |
| | | Margueritte BRUNEAU 1712–1776 |
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| | | François « Jean » ARQUILLE 1749–1789 Jeanne Renée LEROY 1755–1830 | | | | Catherine (s) CHEREAU 1714–1774 | | | | Etienne (s) ARQUILLE 1699– |
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| | | Louis (s) LEROY 1732–1779 Jeanne (s) DAUDIN 1729–1772 | | | | Pierre (s) DAUDIN 1699–1753 | | |
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