Grégoire Henri Joseph Demonceau
- Born in 1754
- Deceased in 1838, at the approximate age of 83 years
Parents
Family
- Married in 1782 in Herve, with Dieudonnée Joseff (c. 1762 - 1815), issuing
- Nicolas Joseph (1785 - 1849)
- Jean Henri Jules (1791 - 1856)
- Grégoire (1795 - 1854)
Françoise (1805 - 1871)