Three argue over Smith baby paternity

Anna Nicole Smith

Prince Frederic von Anhalt, the husband of actress Zsa Zsa Gabor, says he plans to file a paternity challenge in court this week to gain custody of Anna Nicole Smith's infant daughter.

Von Anhalt will join two other men already claiming they fathered the child, Dannielynn. Smith's companion, Howard K. Stern, is listed on the girl's birth certificate as the father, but former Smith boyfriend Larry Birkhead is waging a legal challenge.

Von Anhalt, 59, said he had a decade-long affair with Smith, who collapsed and died last week in Florida.