Haylie Duff and fiancé Matthew Rosenberg have split after 14 years of dating. Duff's spokesperson confirmed to TMZ on Monday, April 20, that the Napoleon Dynamite actress, 41, and Rosenberg ended their relationship earlier this year. Duff has asked for privacy amid the breakup to protect her daughters. (Duff and Rosenberg share daughters Ryan, 10, and Lulu, 7.) Us Weekly has reached out to Duff for comment. Duff and Rosenberg started dating in 2012 and they got engaged two years later.