German people of Jewish descent

Hans-Heinrich Herwarth von Bittenfeld (14 July 1904 – 21 August 1999), also known as Johnnie or Johann von Herwarth, was a German diplomat who provided the Allies with information prior to and during the Second World War.

Hedwig Conrad-Martius (Berlin, 27 February 1888 – Starnberg, 15 February 1966) was a German phenomenologist who became a Christian mystic.

Theodor Hermann Sternberg (5 January 1878 – 18 April 1950) was a German legal philosopher serving as a foreign advisor in Meiji period Japan, where he was an important contributor to the development of civil law in Japan.

Helene Bresslau Schweitzer (25 January 1879 – 1 June 1957) was a German medical missionary, nurse, social worker, linguist, public medicine enthusiast, editor, feminist, sociologist, and the wife/confidant of Albert Schweitzer, who co-founded the Albert Schweitzer Hospital with her. Albert, a medical missionary, did not mention her role in his efforts. According to writer Mary Kingsley, she is "one form of human being whose praise has never adequately been sung, namely, the missionary's wife."

Helmuth Wilberg (1 June 1880 – 20 November 1941) was a German officer of Jewish ancestry and a Luftwaffe General of the Air Force during the Second World War.

Helmut Hasse (German: [ˈhasə]; 25 August 1898 – 26 December 1979) was a German mathematician working in algebraic number theory, known for fundamental contributions to class field theory, the application of p-adic numbers to local class field theory and diophantine geometry (Hasse principle), and to local zeta functions.

Walter Braunfels (German pronunciation: [ˈvaltər ˈbʁaʊnfɛls]; 19 December 1882 – 19 March 1954) was a German composer, pianist, and music educator.

Ludwig Hirschfeld Mack (11 July 1893, in Frankfurt-am-Main – 7 January 1965, in Allambie Heights, in Sydney) was a German-born Australian artist.
His formative education was 1912–1914 at Debschitz art school in Munich. He studied at the Bauhaus from 1919–24 and remained working there until 1926 where, along with Kurt Schwerdtfeger, he further developed the Farblichtspiele ('coloured-light-plays'), which used a projection device to produced moving colours on a transparent screen accompanied by music composed by Hirschfeld Mack. It is now regarded as an early form of multimedia. He was a participant, along with the former Bauhaus master Gertrud Grunow, in den II. Kongreß für Farbe-Ton-Forschung (Hamburg 1. - 5. Oktober 1930) (English: Second Congress for Colour-Sound Research, Hamburg). In 1923 he participated in the prestigious film festival "Der Absolute Film in Berlin with other film producers such as Hans Richter Viking Eggeling, Walter Ruttmann, Fernand Léger. Francis Picabia and Renée Clair. Music and colour theory remained lifelong interests, informing his art work in a number of media, and it was the inspiration for his well-respected and influential teaching.

Moritz Geiger (26 June 1880 – 9 September 1937) was a German philosopher and a disciple of Edmund Husserl. He was a member of the Munich phenomenological school. Beside phenomenology, he dedicated himself to psychology, epistemology and aesthetics.

Kurt Koffka (March 12, 1886 – November 22, 1941) was a German psychologist and professor. He was born and educated in Berlin, Germany; he died in Northampton, Massachusetts, from coronary thrombosis. He was influenced by his maternal uncle, a biologist, to pursue science. He had many interests including visual perception, brain damage, sound localization, developmental psychology, and experimental psychology. He worked alongside Max Wertheimer and Wolfgang Köhler to develop Gestalt psychology. Koffka had several publications including "The Growth of the Mind: An Introduction to Child Psychology" (1924) and "The Principles of Gestalt Psychology" (1935) which elaborated on his research.