Frieda Maria Rosina Knapp

Frieda Knapp was the daughter of

gen. (= “called“) Becker and

; and she had a brother

) who was 10 years older than her. She married

and had two children,

, born on 3rd October 1900, and

, born on 8th August 1904. Her husband Emil Müller died in 1932; in 1943 she married her second husband

(1888 - 1962).