- Born in 1791
Parents
- Jean Louis Rossignol des Dunes de Poincy (1749 - c. 1835), habitant de Saint-Marc
- Élisabeth d'Aquin (1761 - 1815)
Family
- Married on April 18, 1811 in New Orleans, with Louise Allemand (c. 1791 - ), issuing
Marguerite Eliza (1815 - )- Edgar
- Louise Marguerite (1819 - 1858)
- Louis (1824 - )
- Arthur (bef. 1830 - 1892)
- Paul Edouard (1833 - )