Dennis Wilson

Dennis Carl Wilson (December 4, 1944 – December 28, 1983) was an American rock and roll musician best known as a founding member and the drummer of The Beach Boys. He was a member of the group from its formation until his death in 1983. Dennis was the middle brother of fellow Beach Boys members Brian Wilson and Carl Wilson, and cousin of Mike Love.

• http://en.wikipedia.org/wiki/Dennis Wilson
• Page 335 - Bugliosi, Vincent and Gentry, Curt, 1974, Helter Skelter: The True Story of the Manson Murders: Norton, New York, 687p.