Q:John Brooks Felton (born 1827 in Saugus Massachusetts died May 2 1877 in Oakland California was an American jurist and politician who served as the 14th Mayor of Oakland California).Felton was the son of an almshouse superintendent in Cambridge Massachusetts and brother of Cornelius Conway Felton a classics scholar at Harvard University and Samuel Morse Felton Sr. a railroad executive. He graduated from Harvard in 1847 and briefly served as a Greek tutor before pursuing the law. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Office Holder