Valentina Borok died in 2004.
Valentina Mikhailovna Borok (9 July 1931, Kharkiv, Ukraine, USSR - 4 February 2004, Haifa, Israel) was a Soviet Ukrainian mathematician. She is mainly known for her work on partial differential equations.
she went to moscow state universitie (i might have spelled it wrong
Her dad had a PHD in chemistry, he was also an expert on maternal science. Her mum, Sigal, was an economist.
Vladimir Keilis-Borok was born in 1921.
Valentina Grizodubova died in 1993.
Valentina Leontyeva died in 2007.
Valentina Oseyeva died in July 1969.
Valentina Kibardina died in October 1988.
Valentina Sperantova died on January 6, 1978.
Valentina Telegina died on October 4, 1979.
Valentina Karavayeva died in 1998, in Moscow, Russia.
Valentina Giovagnini died on 2009-01-02.