Question: What is the date of birth of Tuure Lehén's wife?
Sentence (from "Hertta Kuusinen"): She was a member of the central committee (1944-1971) and the political bureau of the Communist Party of Finland; member of Finland's parliament, the Eduskunta (1945–1972); general secretary (1952–1958); and leader of the parliamentary group of the Finnish People's Democratic League.
Relevant evidence: No