Kitty Lopes Cardozo was a daughter of David Lopes Cardozo and Duifje Kosman. Her parents married in 1921 but have been divorced in 1936. Kitty married Juda Pach in Amsterdam on 16 November 1938, a son of Samson Pach and Roosje Delmonte. After her marriage Kitty and Juda lived at Weesperstraat 28 III, nearby her mother Duifje Kosman, who lived at Weesperstraat 52 III with her brother and sister. Kitty and Juda had two sons: Samson in 1940 and David in 1942. Kitty and both her children have been killed in Sobibor on 26 March 1943. Her husband Juda Pach lost his life on 13 April 1945 in the Extern Kommando Gröditz.
City Archive of Amsterdam, archive cards of Kitty Lopes Cardozo and Juda Pach.