Chamberlain died in 1999 at age 63 and took with him whatever secrets he had about that part of his life .
Chamberlain never married and , to anyone 's knowledge , never had any children , either .
Chamberlain died in 1999 at age 63 and took with Chamberlain whatever secrets Chamberlain had about that part of Chamberlain 's life .
Chamberlain never married and , to anyone 's knowledge , never had any children , either .