People Christy Walton American heiress, billionaire, and philanthropistborn 1949 Christy Waltonborn 1949John T. Walton8 October 1946 – 27 June 2005 Lukas Waltonborn 1986 Spouses and partnersJJohn T. Walton8 October 1946 – 27 June 2005ChildrenLLukas Waltonborn 1986 From Wikipedia and Wikidata (public domain), updated daily.