Hartog Vos was a son of Leendert Vos and Esther Porcelijn. He was born on 30 May 1914 in Amsterdam. He wa a diamond polisher and left early 1937 for Belgium, where he found living space per 1 February 1937 at Mr. Zwaaf who lived in the Marsstraat 55 in the Municipality of Berchem, who took care for his maintenance too. Hartog worked as a diamond worker with Messrs Aernouts in the Larmonièrestraat …