Question: When was John Ponsonby, 4Th Earl Of Bessborough's father born?
Sentence (from "Walter Ponsonby, 7th Earl of Bessborough"): Walter William Brabazon Ponsonby, 7th Earl of Bessborough( 13 August 1821 – 24 February 1906), was a British peer and member of the House of Lords.
Relevant evidence: No