Complex sentence: Gerald Dennis Tolman (born February 12,1953) who was better known as Gerry, was born in Santa Monica, CA and attended Loyola High School where he first started playing guitar in different bands.
Split into simpler sentences: Gerald Dennis Tolman (born February 12,1953) who was better known as Gerry, was born in Santa Monica, CA. He attended Loyola High School where he first started playing guitar in different bands.