Meijer Keizer - Leons Born 17-1-1849 Venlo, Netherland. Occupation: Buyer. Son of Izaak Keizer and Theodora Elisabeth Leons Married to: Fannij Hertzdahl - Machiels Born 8-10-1841 Heerlen, Netherland. Daughter of Alexander Hertzdahl - Wolff and Johanna [Machiels - Quadvlieg Child: | |