Michael Jackson died in June 2009 at the age of 50. He and his siblings grew up in Gary, Ind.
His children -- Prince, 15; Paris, 14; and Blanket, 10?spent a couple of hours at the amusement park in Gurnee. They were with their guardian, T. J. Jackson and other family members and friends.
Chicago ? Michael Jackson's kids Prince (15), Paris (14) and Blanket (10) visit Six Flags Great America with new co-guardian, TJ Jackson, along with other family and friends.