Fortunately you can easily change it. If you go to https://appleid.apple.com and login using their account details, in the Password and Security section, you can change the year of their birth. 1/1/2001 works fine, I think the key is that they need to be over 13 to change from Adult to Child account.
Benjy Fenwick (d. 1981) was a wizard and member of the original Order of the Phoenix. He fought in the First Wizarding War and was murdered and mutilated by Death Eaters before the war's end.
Forrest Fenn, Multimillionaire, Buries Treasure Worth Millions In Order To Encourage People To Go Outdoors (VIDEO) Forrest Fenn has hidden a treasure chest worth millions of dollars in the hope that Americans will get off the couch to find it. Three years ago, the 82-year-old multimillionaire hid a chest filled with gold coins, diamonds and emeralds, hoping to encourage people to explore trails and scenery instead of their TV screens.