Willoughby Hamilton - Willoughby Hamilton (born as James Willoughby Willoby Hamilton on 9 December 1864 in Monasterevin died on 27 September 1943 in Dublin) was a former co-World No. 1 Irish male tennis player and footballer. 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:
Athlete