 Margaretha Swart - van BeezemBorn 19-4-1905 Amsterdam, Netherland. Daughter of Marcus Swart and Betje van Beezem Married to:  Mijer Konijn - PotzerBorn 28-2-1905 London, England, died 15-2-1943 Netherland, 37 or 38 years. Occupation: Rain coat paster. Son of Simon Konijn and Mary Potzer | |