Trustee Episcopal School of New York, 1969-1976, Chapin School, 1975-1981, Knox School, 1985-1997. Warden All Saints Episcopal Church, 1982-1990. Board directors Dutch American West Indies Foundation, 1984-1989, The Netherlands American Foundation, 1989-1992.
Lieutenant (junior grade) United States Navy, 1950-1953, Korea. Member American Bar Association (chairman banking law committee 1975-1980), American Bar Foundation, New York State Bar Association (house of deals 1978-1980), New York Bar Foundation, Association of Bar of City of New York (chairman banking law committee 1972-1974), American Law Institute (3-4-8 committee 1975-1983), Mystery Writers American (associate).