Borkum Felina Samuilovna (born 1947, Riga) – sales assistant.

Felina Borkum was the daughter of Samuil Borkum (b. 1915, Riga – d. 1966, Riga) and Etiya Borkum (née Lipshits) (b. 1914, Ventspils).

From 1962 to 1964, she worked as a binder at the Design Office of the Riga City Executive Committee. In 1964, she graduated from Riga Secondary School No. 24. That same year, she began working as a junior sales assistant at Bookshop No. 35 in Riga.

In her marriage to Leib Lotsov (later dissolved in 1969), a daughter was born – Karina Lotsova (b. 1968, Riga).

In 1971, Felina Borkum received permission to emigrate to Israel.

Leib Lotsov (…) – husband
Karina Lotsova (b. 1968, Riga) – daughter
Samuil Borkum (1915–1966) – father
Etiya Borkum (née Lipshits) (b. 1914) – mother
Leonid Borkum (b. 1953, Riga) – brother