Simon Coini was a son of Hartog Coini and Rebecke van Beem. He was born on 1 November 1878 in Amsterdam and, like his father, he was a barber by trade. Simon came from a family of six children, of which he was the fifth and the second Simon in the family; the first Simon (1873) had died in the same year 1873, aged only eleven months. His eldest sister Rachel (1869) died in 1935, his youngest siste…