Lambert Petitjean
M, b. 29 December 1722
| Father* | Pierre Francois Petitjean b. 2 Feb 1690/91, d. 20 Aug 1732 |
| Mother* | Jeanne Catherine Jamar b. 22 Aug 1683, d. 27 Oct 1731 |
Lambert Petitjean was born on 29 December 1722 at Momalle, Belgium. He was the son of Pierre Francois Petitjean and Jeanne Catherine Jamar.