Born ‎28-11-1897 Amsterdam, Netherland, died ‎25-2-1925 Leiden, Netherland‎, 27 or 28 years

Born ‎31-12-1896 The Hague, Netherland, died ‎31-7-1944 Central Europe‎, 47 or 48 years, ‎1st marriage/ related to: Maria Hoesick, ‎2nd marriage to: Anna Theresia Abele/ Gsewende. Son of Michiel van Leer/ Gompert and Elisabeth van der Ham/ Fresc‏