Was the statement that Christ had children from Mary Magdalene ever claimed as heresy?

[Inity]

Hello and thank you for your answer in advance.
There is a stupid theory (such as mentioned in “da Vinci code” and alikes) that Christ was married to Mary Magdalene and that He had children. This theory, of course, looks wild and nonsence for any christian, but my question is - was such a teaching ever officially claimed to be heresy? Anathemas to those who believe in Christ having sexual relationships with Mary Magdalene, and having children, for example? And if it wasn’t officially claimed to be heresy, how do we prove that it is one? (I think everyone here believes that this theory is a heresy, but anyway).
I’ve read “Cracking the da Vinci code” on this site, but didn’t find answer to my question.
Thanks for your help.

 

[Fr.Vincent_Serpa]

Hi,

That the Church has never denounced such a statement as heresy in no way speaks to its existence. We don’t have to prove the non-existence of something. The burden of proof for such nonsense lies on the side of those making such claims. There is absolutely no historical evidence to back it up!

Fr. Vincent Serpa, O.P.