Complex sentence: The first Davey Moore (1933-1963) was born in Lexington, Kentucky, made his professional debut at the age of 20, in 1953, and won the world Featherweight championship in 1959 from Hogan Kid Bassey.
Split into simpler sentences: The first Davey Moore (1933-1963) was born in Lexington, Kentucky. He made his professional debut in 1953, and won the world Featherweight championship in 1959 from Hogan Kid Bassey.