John Ponsonby 5th Earl of Bessborough - John George Brabazon Ponsonby 5th Earl of Bessborough PC (14 October 1809 28 January 1880) styled Viscount Duncannon from 1844 until 1847 was a British cricketer courtier and Liberal politician. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Office Holder