William Lee Welch Jr. was a U.S. politician and former mayor of State College, Pennsylvania, most recently reelected in 2005. He had been the mayor since he was first elected in 1993, taking office in 1994, before which he was a member of the borough council. Mayor Welch died on September 4, 2009, at the Penn State Milton S. Hershey Medical Center in Hershey, Pennsylvania, after suffering complications from leg surgery. He was 67 years old.