Friederike Charlotte Louise Nadig was born in
Herford on 11 December 1897. Her father Wilhelm Nadig, a joiner, was a SPD politician who served in the
Landtag of Prussia from 1919 to 1931. Her mother Luise Henriette Friederike Drewes was a seamstress. After being educated at a , Nadig completed vocational training as a sales clerk at the
co-operative and worked as saleswoman from 1914 to 1920. From 1920 to 1922 she studied at the
Social Women's School of
Alice Salomon in Berlin, where she qualified as a social worker. From 1922, she was a youth social worker in the city of
Bielefeld social office and volunteered in the (Worker's Welfare), a social aid organisation. In May 1933, Nadig was summarily dismissed from her job for "unreliability" based on her "Marxist attitude" and the Nazi
Law for the Restoration of the Professional Civil Service. After three years of unemployment and difficulties caused by the political reasons for her dismissal, she found a position at the public health office of
Ahrweiler in early 1936 and stayed there until the end of the war, using her influence to protect people against Nazi euthanasia laws. In 1944/45, she was among those 2500 Ahrweiler residents who temporarily lived in the , a tunnel (part of the never-finished
Strategic Railway Embankment) in a nearby mountain that was used as shelter from Allied bomb attacks. In 1946, after a query by Nadig, the city of Bielefeld annulled her 1933 dismissal, but Nadig took a salaried position at the Arbeiterwohlfahrt Westfalen-Ost instead, where she was involved in the creation of retirement homes and childcare facilities. She retired from the Arbeiterwohlfahrt in 1966, as managing director of the regional office. Nadig died in
Bad Oeynhausen on 14 August 1970. == Political career ==