Bill Murray's brother Ed dies, inspiration behind 'Caddyshack' mourned
Ed Murray, Actor's Brother, 'Caddyshack' Inspiration, Dies At 76
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Bill Murray - Wikipedia
Ed Murray Dies, Bill's Oldest Brother & Caddyshack Inspiration Was 76
Ed Murray, Who Inspired Brother Bill Murray's Hit 'Caddyshack,' Dies at 67 - TheWrap
Harold Ramis New York Post
Bill Murray - Wikiwand