Born ‎21-5-1869 Drossen, Germany‎. Occupation: Ingeneer. Son of Friedrich Merten and Louise Runge‏

Born ‎6-10-1880 Groningen-Groningen, Netherland, died ‎13-10-1970 Amsterdam, Netherland‎, 89 or 90 years. Occupation: Singer, ‎1st marriage to: Eric Gustav Wilhelm Merten/ Rung, ‎2nd marriage/ related to: Wilhelm Ginzkey. Daughter of Baruch Bernard Culp - de Jong and Sara Cohen - Jacobs‏