Mary-Kate Olsen & Heath Ledger Were Dating mairita-January 26, 2008-Celebrities-0 Comments Mary-Kate Olsen and Heath Ledger were dating for three months before Heath’s death…. Post navigation Prev post Kate Mara @ 7 For All Mankind & Gen Art’s 7 Fresh Faces Sundance Party during the 2008 Sundance Film Festival in Park City, UtahNext post Eliza Dushku @ Bon Appetit Supper Club “Bottle Shock” Dinner at the Bon Appetit Supper Club in Park City, Utah Leave a Reply Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.