| Children |
| | 1. Marie Lemercier Duquesnay, b. Abt 1720, Mantes, France  |
| | 2. Denis Lemercier Duquesnay, b. 1723, Mantes, France |
| | 3. Francois Lemercier Duquesnay, b. 19 Oct 1723, France |
| | 4. Guillaume Lemercier Duquesnay, b. Abt 1726, France |
| | 5. Julienne Lemercier Duquesnay, b. 11 May 1727, France d. 12 Jul 1729 (Age 2 years) |
| | 6. Jeanne Lemercier Duquesnay, b. 1732, France d. 17 Sep 1778 (Age 46 years) |
| | 7. Anne Francois Lemercier Duquesnay, b. Abt 1733, France |
| | 8. Francois Lemercier Duquesnay, b. Abt 1734, France |
| | 9. Joseph Lemercier Duquesnay, b. Abt 1734, France |
| | 10. Claude Francois Lemercier Duquesnay, b. Abt 1736, France |
| | 11. Rene Lemercier Duquesnay, b. Abt 1737, France |
|
Abt 1696 -