Geertruida Lionni was the sixth child of Levie Lionni and Rosine Coini and was born on 28 August 1883. On 17 April 1912 she married the commercial salesman Leendert Vleeskruijer, who was born in Amsterdam on 17 July 1887 as the son of Wolf Vleeskruijer and Flora Chapon. The couple had one daughter, Flora Louise who was born on 19 March 1919.
Until April 1912, Leendert and his sister Naatje Vleeskr…