Question: What is the date of death of Edward Charles Cocks's father?
Sentence (from "John Cocks, 1st Earl Somers"): John Somers Cocks, 1st Earl Somers (6 May 1760 – 5 January 1841), known as The Lord Somers between 1806 and 1821, was a British peer and politician.
Relevant evidence: Yes