Guillaume Jacques de Prez
- Born on November 15, 1713 in Galluis
- Deceased on October 5, 1804 in La Queue-les-Yvelines, at the age of 90 years
Parents
- Bernard de Prez, alias le Marquis de Prez (1670 - 1740), chevalier, baron de La Queue, lieutenant du Roi en Flandre
- Louise de Maisonblanche (1676 - 1718)
Family
- Married with Françoise Perrette Le Bœuf