Salomon Albert van Geldere, born in Doesburg op 4 June 1889, was the eldest of the thirteen children of Saul van Geldere and Sientje Fransman. He married Sara van Dam on 25 March 1914 in Arnhem, a daughter of Leendert van Dam and Rosette Kruijer. Sara was born in Arnhem on 11 April 1883. Salomon and Sara had two children together, namely Saul Leendert in 1916 and Rosette Marianne in 1917, who were…