Salomon de Leeuw, born 1 September 1890 in Amsterdam, was the eldest son of Abraham de Leeuw and Betje Zeehandelaar. He was a butcher and wholesaler of meat by profession. On 16 May 1922 he married in Amsterdam Rosette van Herpen, a daughter of Mozes van Herpen and Sara Dingsdag. The couple lived at Molenbeekstraat 2 1st floor in Amsterdam, where also their two children were born, Abraham in 1923 …