Denomination: Roman Catholic
John James Dwyer, American mechanical engineer. Registered professional engineer, Pennsylvania, Texas. Sergeant United States Army, 1950-1952, Korea. Member American Society of Mechanical Engineers (member performance test code for centrifugal compressors committee 1975-1998), National Society of Professional Engineers, Texas Society Professional Engineers.
- Machinery engineer Air Products and Chemicals, Inc., Allentown, Pennsylvania, 1957-1963, manager machinery engineering, 1963-1983. Consultant Houston, 1983-1997.