The in Poland born Agnes Becher was a daughter of Boas Becher and Johanna Roth. She married in Schrimm (Poland) on 26 January 1910 Eduard Finder, who however passed away on 1 July 1927 in Leipzig. Four years later, on 4 April 1931 she married again in Berlin, now to Benno Becher, from whom she has been divorced on 27 February 1933 in Berlin Charlottenburg.
Since 6 May 1938 she was registered as resident of Amsterdam, after she has been married for the third time: on 4 May 1938 she married in Amsterdam Hartog Stibbe, a son of Eduard Stibbe and Betje Jacobs. Her husband Hartog passed away in Camp Westerbork on 23 April 1943; she self was already killed before in Auschwitz on 25 January 1943.
City Archive of Amsterdam, archive cards of Agnes Becher and Hartog Stibbe.