Born ‎25-11-1884 Amsterdam, Netherland, died ‎10-9-1972 Amsterdam, Netherland‎, 87 or 88 years, ‎1st marriage to: Margaretha Louise Muelenhoff, ‎2nd marriage to: Antje Kanon, ‎3rd marriage/ related to: Margot Elisabethe Austein. Son of Adam Hessel Drilsma/ Koopman and Blanka Cohen‏