This is why obsessing about fictional characters ages are just asking for trouble.
Snow White and the Prince discourse being a prime example. In like 2009, when it was trendy to disect tropes in media, they figured the ages to be Snow White to be 14 and the Prince to be 22.
Apart from the fact of why someone would even need to ask this question about a simple fsamily film, this theory has been debunked where its just a minor year difference.
People think too hard about stuff these days. Part of me blames Cinemasins or tv tropes.