Tags: Soap Character.
Dr. Margaret Anne Marty Saybrooke Thornhart (previously Moody and Laurence) is a fictional character on the American daytime drama One Life to Live. The role was originated by Susan Haskell who portrayed Marty from January 24 1992 through September 16 1997 and made brief appearances on February 16 2004 and February 2005. Christina Chambers portrayed the role from November 17 2006 to December 4 2007 with the character written off for storyline reasons.