<Tr> <Th> Spouse (s) </Th> <Td> DeSales Harrison (1999--2005; divorced); 2 sons Peter Lattman (2007--present); 1 stepdaughter </Td> </Tr> <Tr> <Th> Children </Th> <Td> 3, two boys - Wallace and James, and 1 adopted girl </Td> </Tr> <P> Isabel Gillies (born February 9, 1970 in New York City, New York) is an American author and former actress . She played Elliot Stabler's wife, Kathy, in Law & Order: Special Victims Unit . Her memoir, "Happens Every Day," was a New York Times bestseller, and her most recent book is the young adult novel Starry Night . </P> <P> Gillies landed her first movie role when Whit Stillman cast her as Cynthia McLean in his pioneering independent film, Metropolitan (1990). Other film credits include Finley in Another Girl Another Planet (1992), Alison in I Shot Andy Warhol (1996), Moira Ingalls in On Line (2002), Isabel in Happy Here and Now (2002), and Kathryn in New Orleans, Mon Amour (2008). </P>

Who plays detective stabler's wife on law and order svu