Is McGonagall Argus Filch's Mom? How The Squib Came To Hogwarts

Argus Filch, the Squib caretaker of Hogwarts Castle, is one of the least explored regular characters in Harry Potter. Aside from the fact that he has no magical ability and delights in the punishment of students, there isn't much known about who Filch was, where he came from, and how he came to be at Hogwarts. This has led Harry Potter fans to search the books and movies for clues about the man's past, resulting in the theory that Argus Filch is Minerva McGonagall's son.

from Screen Rant https://ift.tt/FvcA6Ea