University Park, Pennsylvania was designated as such by the administrator who was the youngest brother of which President?
University Park, Pennsylvania:  The campus post office was designated "University Park, Pennsylvania" in 1953 by Penn State president Milton Eisenhower, after what was then Pennsylvania State College was upgraded to university status. Milton S. Eisenhower:  He was the younger brother of U.S. President Dwight D. Eisenhower.
Dwight D. Eisenhower