| Children |
| | 1. Marie Louise MARQUIS
b. Nov 1777, Pierrefonds, Jacques Cartier, Qc, Canada (Ste Genevieve) 
d. Abt 1841, Quebec, Qc, Canada (Age 63 years) |
| | 2. Marguerite MARQUIS
b. Abt 18 Feb 1784, Quebec, Qc, Canada
d. Unknown |
| | 3. Bernard DUPUYAU-MARQUIS
b. 7 Apr 1786, Berthier, Montmagny, Qc, Canada
d. Bef 1852 (Age 65 years) |
| | 4. Marie Genevieve MARQUIS
b. 1788, Berthier, Montmagny, Qc, Canada
d. Unknown |
| | 5. Pierre Dupuyau MARQUIS
b. Unknown
d. Unknown |
| | 6. Jacques MARQUIS
b. 5 May 1791, Berthier, Montmagny, Qc, Canada
d. 10 Oct 1847, St Norbert, Berthier, Qc, Canada (Age 56 years) |
| | 7. Joseph MARQUIS
b. Abt 1825
d. Unknown |
| | 8. Rosalie MARQUIS
b. 1793, Berthier, Montmagny, Qc, Canada
d. Yes, date unknown |
| | 9. Antoine Marquis DUPUYAU
b. 1822
d. 3 Jun 1899, Berthier, Montmagny, Qc, Canada (Age 77 years) |
| | 10. Louise MARQUIS
b. Unknown
d. Unknown |
|
Unknown -