William G. Porter, a distinguished member of the South Dakota bar, is the senior partner of the renowned law firm Porter & King in Sioux Falls. Born in Thetford Center, Vermont, in 1858, Porter’s lineage can be traced back to a Norman knight in the eleventh century. After an impressive academic journey, including graduating from Dartmouth College and obtaining a law degree from Drake University, he embarked on a successful legal career. Serving as state’s attorney and later as assistant United States attorney, Porter has excelled in his profession, earning a reputation for his expertise and commitment. Additionally, he has been actively involved in Republican politics and various fraternal organizations throughout his life.