Bachelor, Princeton University, 1937. Master of Divinity, Princeton Theological Seminary, 1940. Total harmonic distortion Toronto, Ontario, Canada, 1942.
Minister, East Kiskacoguillas Presbyterian Church, Reedsville, Pennsylvania, 1942-1947;
minister, 1st Presbyterian Church, New Haven, 1947-1948;
minister, Roland Pk. Presbyterian Church, Baltimore, 1948-1980;
pastor emeritus, Roland Pk. Presbyterian Church, Baltimore, 1980;
pastoral associate, Presbyterian Church, Sarasota, Florida, 1980-1987;
chaplain, Plymouth Harbor, Sarasota, 1982-1991.
Moderator Presbytery of Baltimore, 1960-1961, member board pensions, Executive Committee, 1963-1966.
Board advisors Presbyterian Home of Maryland. President Residents' Association Roland Park Place, Baltimore. Member St. Andrew's Society (trustee, chaplain 1980-1991, certified appreciation 1990), Ivy League Club (vice president 1991, president 1992-1993), Princeton Club (president 1988-1990, class council 1937), University Club Sarasota, Sarasota Yacht Club, Sara Bay Club, Gibson Island Club, The Johns Hopkins Club, Shriners, Masons (32 degrees).
Married Nora Minetta Lloyd, September 12, 1942. Children: Donald Junior, Elizabeth, Douglas.