William Robert Gregory was an Irish flying ace who served as a fighter pilot with the Royal Flying Corps during World War I. He was also an accomplished artist and cricket player. His death was memorialised in a series of poems by W. B. Yeats.
- Occupation
- cricketer, artist, aircraft pilot
- Citizenship
- France
- Born
- May 20, 1881
- Died
- January 23, 1918