Elizabethan Club, Graduates Club (New Haven).
Donald Seymour Tuttle, business executive. Member Young Men's Christian Association Ordnance Dept, Army of the United States, 1917-1919; Second lieutenant Ordnance Reserves, 1919-1924. Member of the Chamber of Commerce (former director and treasurer), Yale Club, Grolier Club (New York City); Elizabethan Club, Graduates Club (New Haven).
Chairman Naugatuck Water Company (until merger with other companies to become Connecticut Water Company). Director, chairman board Naugatuck National Bank (merged with Colonial Trust Company), 1957. Director, trust committee Colonial Trust Company, 1957-1959, Citizens and Manufacturers Bank and Trust Company, from 1959.
Associate director Colonial Bank and Trust Company, from 1959. Board directors, member executive committee Risdon Manufacturing Company, Naugatuck, Eastern Malleable Iron Company. Trustee and executive committee Naugatuck Savings Bank.
Born February 4, 1890