1871–1950 (Age 78)
's Grevelduin-Capelle, Noord Brabant, Netherlands
Pieter Treffers was born on 9 March 1871. He married Cornelia Ros on 24 May 1898, in Loon op Zand, North Brabant, Netherlands. They were the parents of at least 1 daughter. He died on 11 January 1950, at the age of 78.