 Gijsbert Otto van HerwaardenBorn 4- aug 1874 Rotterdam, Netherland Married 26-9-1918 Rotterdam, Netherland to:  Justina Hendrik Rijst - BronkhorstBorn 29-4-1876 Rotterdam, Netherland. Daughter of Hendrik Hartog Rijst - Jools and Julia Bronkhorst | |||