Question: When did Marthe Ekemeyong Moumié's husband die?
Sentence (from "Félix-Roland Moumié"): Félix-Roland Moumié (1926 – 3 November 1960) was an anti-colonialist Cameroonian leader, assassinated in Geneva on 3 November 1960 by an agent of the SDECE (French secret service) with thallium, following official independence from France earlier that year.
Relevant evidence: Yes