Question: What is the date of death of Dorothy Spencer, Countess Of Sunderland's father?
Sentence (from "Robert Sidney, 2nd Earl of Leicester"): Robert Sidney, 2nd Earl of Leicester (1 December 1595 – 2 November 1677) was an English diplomat and politician who sat in the House of Commons between 1614 and 1625 and then succeeded to the peerage as Earl of Leicester.
Relevant evidence: Yes