Complex sentence: Floyd won his first major title six years later at the PGA Championship in 1969, and the second came in 1976 at The Masters, by an eight-stroke margin and was won wire-to-wire.
Split into simpler sentences: Floyd won his first major title at the PGA Championship in 1969. His second major victory came in 1976 at The Masters, by an eight-stroke margin and was won wire-to-wire.