23 November 1733–
Tramelan, Bern, Switzerland
When Pierre Matthez was born on 23 November 1733, in Tramelan, Bern, Switzerland, his father, Abraham Matthé ou mathez, was 43 and his mother, Susanne Vuilleumier, was 38. He married Madeleine Vuilleumier in 1761, in Tramelan, Bern, Switzerland. They were the parents of at least 6 sons and 3 daughters. His occupation is listed as tailleur in Tramelan, Bern, Switzerland.