Sara Schielaar was a daughter of Philip Schielaar and Marianna Zwarts. She was born on 17 December 1864 in Rotterdam and married there Barend van Geldere, a cabinet maker by trade, who was born there on 4 June 1866 as a son of Salomon van Geldere and Sophia Polak. The couple had three children, namely Sophia Roelofina in 1897, Elizabeth in 1900 and Helena Roza in 1902, all born in Rotterdam. Howev…