Biography

About Izaak Gosschalk

Izaak Gossachalk, son of Jacob Gosschalk and Eve Clarenburg, married Betsy Maandag on 17 June 1915 in Amsterdam, a daughter of Salomon Maandag and Judith de Hartogh.
City Archive of Amsterdam, archive card of Izaak Gosschalk and Judith de Hartogh.