Marie Angélique Demons
- Born in 1687
- Deceased in 1745 in Valenciennes, at the approximate age of 57 years
Parents
- Jean Demons (1645 - )
- Marie Claire Herlan (1644 - )
Family
- Married in 1710 in Valenciennes, with Charles Plez (1679 - 1741), issuing
- Marie Josèphe (1711 - 1781)