Susan Smith is best known for her murder of her two sons in order to carry on a relationship with a man. Susan Smith was born September 26, 1971 in Union, .brSusan Leigh Vaughan Smith (born September 26, 1971) is an American who was sentenced to life in prison for filicide. Born in Union, South Carolina, and a .brbrDarlie Lynn Routier (born January 4, 1970) is an American woman from Rowlett, Texas, who was convicted of murdering her young son Damon, and is currently .