Bertha de Jong Born ± 1877 Marriage/ Related to: Maurits Kets de Vries/ Kortema Born 6- sep 1877 Hengelo, Netherland, 1st marriage to: Sara Springer - Salomon, 2nd marriage/ related to: Bertha de Jong. Son of Levie Jacob Kets de Vries/ Fran and Kaatje Kanteman/ Popper |