Isaac Pimentel was a son of Salomon Hartog Pimentel and Esperance Pach. He married in Amsterdam on 7 March 1912 to Flora Maria Leefman from Paramaribo, daughter of Benjamin Leefman and Carolina Henriette Brook. The couple had three children, of whom one daughter died in childhood. The other children were Hartog and Carolina, who still lived at the address of her parents but who was married to Hart…