Question: When was Laura Grimond's husband born?
Sentence (from "Jo Grimond"): Joseph Grimond, Baron Grimond, (29 July 1913 – 24 October 1993), known as Jo Grimond, was a British politician, leader of the Liberal Party for eleven years from 1956 to 1967 and again briefly on an interim basis in 1976.
Relevant evidence: Yes