Dominique Louis de Joannis
- Born on December 19, 1712 in Port-Louis
- Deceased on March 5, 1784 in Paris, at the age of 71 years
Parents
- Jean-Baptiste de Joannis (1683 - 1765)
- Marie Anne Gorsse (1683 - )
Family
- Married on July 23, 1753 in Port Louis, with Marie Élisabeth Charpentier de Cossigny (1738 - 1798)