Chairman of the Board, C.F. Burger Creamery
1981-1982
President-elect, American Medical Association
1963
Chairman of the Board, Aronsson Printing Company
1965
Priest, Vice Rector, North American College in Rome
1937
Chairman of the Board, Ford Motor Co., University of Detroit Board of Trustees
1955
Chairman of the Board of Directors, Briggs Manufacturing Co.
1927
Chairman, Michigan Board of Dentistry
1965
President and Chief Executive, Detroit Edison; University of Detroit Board of Trustees
1955
Chairman of the Board, Crain Communications Inc.
1988
Vice-President, Business Services Strategy and Development, American Telephone & Telegraph Co.
1978
Chairman of the Board, Kenmar Corporation
1998
President and Chairman of the Board, Burroughs Corporation (retired)
1967
President and Chairman of the Board, Packard Motor Company
1952
Chairman of the Board and Chielf Executive Officer, Mutual of America Life Insurance Co.
1991
Chairman of the Board, Ford Motor Company
1972
Captain, Pan American Airways
1939
Chairman of the Board, Pan American World Airways
1970
Chairman of the Board, Harlan Electric Company
1957
Past President, American Dental Education Association
2001
Chairman of the Board, UnifiedSmiles
2015
Former Chairman of the Board and Chief Executive Officer, Burroughs Corporation.
1978
Chairman of the Board and CEO, Burroughs Corporation
1979
Board Chairman, Exploration Industries Ltd.
1977
Retired Vice President & General Manager for Vehicle Operations, North American Operations, Ford Motor Company
2016
Chairman of the Board and CEO, Ford Motor Company
1990