Sheree J. Wilson

Sheree Julienne Wilson (born December 12, 1958) is an American actress and producer. 
She was born in Rochester, Minnesota. She was married (now divorced) to Paul DeRobbio, and has two sons: Luke (b. 1990) and Nicolas (b. 1997). She is best known for two television roles: April Stevens on "Dallas" (1986 to 1991), and Alexandra "Alex" Cahill-Walker, on "Walker, Texas Ranger" (1993-2001).