William Ballard "Sam" Hoyt III (born January 9, 1962) is an American politician from New York. A Democrat, Hoyt is an economic development professional and was a member of the New York State Assembly from 1992 to 2011. He represented the 144th Assembly district, consisting of part of Buffalo, New York, and all of Grand Island, New York, from 1992 to 2011. Hoyt was first elected to succeed his late father, William Hoyt. He resigned from office in 2011 after a sexual harassment suit and he previously was the subject of an ethics investigation in 2008 concerning a two-year sexual relationship with a 23-year-old assembly intern.