Herman Kan, born 29 August 1861 in Oldenzaal, was a son of Moses Kan and Hanna Habermann. On 2 May 1902, he married Johanna Kaufmann in Beul in Germany, who was born 7 November 1878 in Combahn in Germany, a little village north of Beul, which is nowadays a district of the city of Bonn. She was a daughter of David Kaufmann and Auguste Kalz. On 10 March 1903, their daughter Lotte Ruth Kan was born i…