Trainina Sora Teodorovna (née Datel) (1 November 1924, Riga) — trade worker.

Sora Trainina was born to Teodor Datel (killed by the Nazis in 1942, Riga) and Maria Datel (killed by the Nazis in 1942, Riga). She completed seven classes of incomplete secondary school in 1938 (Riga).

In 1940–1941, she worked at the hosiery factory “Padomju Zvaigzne.” During the war, she was evacuated to Cheboksary (Chuvash ASSR), where in 1941–1944 she worked in a printing house.

After returning to Riga, she worked as a shop assistant at the 2nd Gorpištorg (1945–1946). From 1946 to 1962, she was dependent on her husband. In 1962–1969, she worked as a shop assistant at Shop No. 37 of the Textile-Clothing-Footwear Trade Administration.

In marriage with Mordukh Osherovich Trainin (1915, Riga), two daughters were born: Malka Mordukhovna Trainina (1945, Riga) and Stella Mordukhovna Trainina (1953, Riga).

In 1969, Sora Trainina received permission to emigrate to Israel, where her sister, Zhenya Teodorovna Vankhotsker (née Datel) (1921, Riga), was living.

Family:

Teodor Datel (d. 1942) — father
Maria Datel (d. 1942) — mother
Yakov Fedorovich Danov (1928, Riga) — brother
Zhenya Teodorovna Vankhotsker (née Datel) (1921) — sister
Mordukh Osherovich Trainin (1915) — husband
Malka Mordukhovna Trainina (1945) — daughter
Stella Mordukhovna Trainina (1953) — daughter