 Johanna Cornelia MerceyBorn 1-11-1887 Rotterdam, Netherland, died 11-7-1936 Rotterdam, Netherland, 48 or 49 years Married Not Jewish + 3 children to:  Jacob de Leeuwe - van VliesBorn 1-12-1888 Rotterdam, Netherland, died 26-10-1942 Auschwitz-Biala Podleska, Poland, 53 or 54 years. Occupation: Travelling agent, 1st marriage to: Johanna Cornelia Mercey, 2nd marriage/ related to: Saartje Hartog Cohen - de Bok. Son of Isaac de Leeuwe - Davids and Jansje van Vlies - Fransman | |||