<Tr> <Th> Uncles </Th> <Td> Jonathan J. Rush </Td> </Tr> <Tr> <Th> Aunts </Th> <Td> June Rush, née Patrick Virginia "Ginny" Bullock, née Patrick </Td> </Tr> <P> Valene "Val" Ewing (maiden name Clements, formerly Gibson, Waleska), portrayed by Joan Van Ark, is a fictional character in the CBS primetime soap opera Knots Landing, a spin - off from the long - running series Dallas, in which she also appeared . The character originated on Dallas in 1978 as the mother of Lucy Ewing and ex-wife of Gary Ewing (the second son of oil baron Jock and Miss Ellie Ewing). Van Ark made several guest appearances on Dallas before becoming one of the main stars of the spin - off Knots Landing in December 1979, though she continued to make small appearances in Dallas for the next several years . Van Ark played Valene in Knots Landing for thirteen of its fourteen seasons, which made her one of the show's longest running stars . The character made her last Knots Landing appearance in 1997, when she appeared in the reunion miniseries Knots Landing: Back to the Cul - de-Sac . In 2013, Van Ark reprised her character for the new, updated version of Dallas . </P> <P> Valene's storyline in her first two episodes on Dallas focuses on the rebuilding of her relationship with estranged ex-husband Gary Ewing . When Valene arrives in Texas to find her daughter, Lucy Ewing, she is brought back into the drama of the Ewing family . Upon arrival, she is reunited with Gary with whom she slowly falls back in love . Once Dallas became a hit, series creator David Jacobs proceeded to launch a spin - off series titled Knots Landing, which would feature Valene and Gary prominently . The actress had strong input on how they would create her character outline . She recalled, "I remember going to wardrobe and getting a peachy pink waitress uniform, and the shoes . And then I was trying to get that Texas sound, her all important accent . And so we created her layer by layer ." </P>

Who played gary ewing's wife on knots landing