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.
Robyn Rihanna Fenty (/riËÃ¦nÉ/; born February 20, 1988) is a Barbadian singer, songwriter, and actress. Born in Saint Michael and raised in Bridgetown, she first entered the music industry by recording demo tapes under the direction of record producer Evan Rogers in 2003.