Sientje Cohen/ Mu Born 1891 Rotterdam, Netherland. Daughter of Gerrit Cohen - Praage and Sara Mug - Zwaab Married 17-1-1912 Rotterdam, Netherland to: Francisco Randolfi/ Heintzberge Born 1899 Nijmegen, Netherland. Son of Giovanni Randolfi and Mathilda Franciscus Heintzberger |