Joseph Vos, born 10 May 1857 in Coevorden (Drenthe), was a son of Izak Mozes Vos and Helena Vroom. He married there on 16 June 1893 Mietje Bierman, born there too on 8 November 1859 as daughter of Aron Bierman and Hendrika Kropveld. The couple had two children, namely Izak in 1894 and Henderika in 1896.
Joseph Vos, butcher by profession, lived with his wife and children in Coevorden at Van Heutzs…