Hilbert Leigh Bair served in tthe military in the US and the UK, fought in two wars, and  received awards in the US and UK.
Lieutenant (later Lieutenant Colonel) Hilbert Leigh Bair began his service career as a World War I flying ace credited with six aerial victories. He was forwarded to the Royal Air Force for seasoning, and was assigned to 24 Squadron on 5 July 1918. Royal Air Force (United Kingdom)
Air Service, United States Army World War I
World War II American Distinguished Service Cross, British Distinguished Flying Cross 
