Bachelor of Business Administration, Rockhurst College, 1950.
With management staff, International Business Machines Corporation, New York City, 1953-1968; vice president, National Securities & Research Corporation, New York City, 1968-1970; president, Fayez Sarofim & Company, Houston, 1970-1983; president, Daniel Breen & Company L.P., Houston, since 1983.
Former trustee Houston Museum Natural Science. Member board regents Rockhurst College, Kansas City, Missouri. Past member board regents Georgetown University, Washington.
Member, forum chairman Strake Jesuit College Preparatory School, Houston. Past member Center for Strategic and International Roundtable, Washington. Board directors, past president St. Joseph Hospital Foundation, Houston.
Member Houston Country Club, Maidstone Country Club, National Golf Links, Knights of Malta, Ramada Club, Lake Nova Golf Club.
Married Margaret Patricia McCloskey, February 11, 1961. Children: Daniel Anthony III, John McCloskey, Thomas Joseph, Brian Patrick, Patrick James, Micheal Kevin.