Bachelor of Business Administration, Pace University, 1956. Doctor of Laws (honorary), Hartwick College, 1982. Doctor of Humane Letters (honorary), Pace University, 1991.
Doctor of Humane Letters (honorary), Long Island University, 1994.
With Clark Estates, Incorporated, New York York City, 1956-2000, president, board directors, 1990-2000.
Trustee New York State History Association, Cooperstown, 1975—2002, Mary Imogene Bassett Hospital, since 1973. Vice chairman New York State Trooper Foundation. Board chair School Family Services, Glen Cove.
Emeritus trustee Hartwick College, Oneonta. Secretary National Baseball Hall of Fame and Museum, Inc., Cooperstown, 1961—1977, president, chairman, 1977—1993, chairman, 1993—2000, director, since 1977. Chairman advisory board Salvation Army Nassau County.
Honorary member advisory board Salvation Army Greater New York, New York City. Vice president Mental Health Association, Nassau County. Trustee United Methodist Church, Sea Cliff.
Board directors Farmers' Museum, Inc., Cooperstown, The Clark Foundation, New York City. Honorary director United Methodist City Society. Member Mohican Club (Cooperstown, New York ).
Married Christina Carol Hunt, August 19, 1967. Children: Amy Alison, Kimberly Anne, Suzanne Gail.