Gerhard Keijzer - Uileman Born 16-1-1898 Amsterdam, Netherland. Son of Johan Pieter Keijzer and Jansje Uileman Married to: Elisabeth Waterman - de Ruijg Born 23-6-1900 Amsterdam, Netherland. Daughter of Israel Nathan Waterman - Rodigues Pereira and Maretje de Ruijg - Bos |