Isidore Kischneider was married before with Betje Vischschraper. After she passed away in Oktober 1934, he remarried again with Fijtje de Groot on 17 February 1942. With Betje Vischschraper he had one daughter, Judith Kischneider, born in 1905.
Stadsarchief Amsterdam, archiefkaart Isidore Kischneider
Biography