- Detailed Facts for Isaac Groder MADER and Anna MEHR
- Born circa 1870 in Belz, L'viv, Ukraine
- Child: Lea MADER:
Born circa 1894 in Belz, L'viv, Ukraine
- Child: Emil MADER:
Born 12 January 1895 in Belz, L'viv, Ukraine
- Child: Paul Pinkas MADER:
Born 23 July 1908 in Belz, L'viv, Ukraine
- Child: Lilly MADER:
Born circa 1910 in Belz, L'viv, Ukraine
- Child: Jenny MADER:
Born circa 1912 in Belz, L'viv, Ukraine
- Died circa 1947 in Wien, Austria
