Helena de Leeuw - Akker Born 13-12-1888 The Hague, Netherland, died ± 1970, approximately 82 years. Daughter of David de Leeuw - Wolff and Jetje Rebecca Akker - Maas Marriage/ Related to: Bartus Johannes Ephraim - Sluijter Born 17-2-1878 Arnhem, Netherland. Occupation: Electro technician. Son of Johannes Ephraim and Elisabeth Charlotte Sluijter |