Petronella married Rev. Hendrik Pierson on 1 Aug 1872 in Amsterdam, Noord-Holland, Nederland. Hendrik (son of Jan Lodewijk Gregory Pierson and Ida Oyens) was born on 10 Jun 1834 in Amsterdam, Noord-Holland, Nederland; died on 7 Aug 1923 in Groningen, Groningen, Nederland; was buried in Zetten, Netherlands. [Group Sheet] [Family Chart]