During Francis Warren's second term as Territorial Governor, Wyoming was granted statehood on July 10, 1890. Territorial Governor Warren was then elected Wyoming's first State Governor September 11, 1890.
Mike Sullivan practiced law with the firm of Brown, Drew, Apostolos, Massey, and Sullivan for twenty years and then ran for Governor in 1986. Governor Sullivan won the election and took office on January 7, 1987.
After joining the Republican Party, Amos W. Barber was elected Secretary of State in September 1890 and served until January of 1895. Secretary Barber's term was interrupted while he served as Acting Governor from November 24, 1890 until January 2, 1893.
Wiliam Ross worked his way from prosecuting attorney of Laramie County to the nomination for Governor on the Democratic Party's ticket. He died in his office and his wife was elected to take his place.
Nellie Tayloe Ross won an election to replace her late husband and became the first woman governor in the United States. Governor Ross survived several challenges to her authority, some of which started with her first days in office.