Ray Charles Matkin
Ray Charles was born in 1884.  He died at the age of 65 in 1949.

 Paul Matkin
Paul was born on December 22nd, 1909.  He died at the age of 76 in September 1986.

 Ray Matkin
Ray was born on November 12th, 1914.  He died at the age of 78 on July 1st, 1993.

 Jack Matkin
Jack was born on May 18th, 1916.  He died at the age of 66 in October 1982.