following the election, and allowed governors to only serve six out of any nine years. The 1874 constitution lengthened the term to four years, and prohibited governors from succeeding themselves. The current constitution of 1968 changed this to allow governors to serve two consecutive terms, with no lifetime limit. Under the earlier 1968 constitution, Milton Shapp was the first governor to serve two terms, and Tom Corbett was the first incumbent governor to lose a re-election bid. If the office of governor becomes vacant through death, resignation, or conviction on impeachment, the lieutenant governor becomes governor for the remainder of the term; if the office is only temporarily vacant due to disability of the governor, the lieutenant governor only acts out the duties of governor. Should both offices be vacant, the president pro tempore of the state senate becomes governor. The position of a lieutenant governor was created in the 1874 constitution; prior to then, the speaker of the senate would act as governor in cases of vacancy. Originally, the lieutenant governor could only act as governor; it was not until the 1968 constitution that the lieutenant governor could actually become the sitting governor in that fashion. The office of governor has been vacant for an extended period once before, a 17-day gap in 1848 between the resignation of the previous governor and the swearing in of his acting successor. Governors and lieutenant governors are elected on the same political party ticket. Parties Succession See also List of Pennsylvania gubernatorial elections List of Pennsylvania state legislatures List of colonial governors of Pennsylvania Notes References General Constitutions Specific External links Office of the Governor of Pennsylvania Pennsylvania Politicals Governors Lists of state governors of the United States Offices of state governors of the United States by state