Mother: Kaatje Urbach (not Magdalena Goldsmid)

His father Salomon Bos 1866-1943 married 6 Jan 1891 in Almelo, Kaatje Urbach 1863-1906
Heijman Bos was born 26 Sep 1894

Salomon Bos remarried 10 May 1907 to Magdalena Goldsmid 1868-1943