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.
Fenrir or FenrisÃºlfr, also referred to as HrÃ³Ã°vitnir and VÃ¡nagandr, is a monstrous wolf in Norse mythology. Fenrir is attested in the Poetic Edda, compiled in the 13th century from earlier traditional sources, and the Prose Edda and Heimskringla, written in the 13th century by Snorri Sturluson. In both the Poetic Edda and Prose Edda, Fenrir is the father of the wolves SkÃ¶ll and Hati HrÃ³Ã°vitnisson, is a son of Loki, and is foretold to kill the god Odin during the events of RagnarÃ¶k ...