New Brevoort Formspring

Now that we know that Magneto isnt the father of Wanda and Pietro, I have one question: Does he still considering them his "family"? I mean, he was their "father" for a lot of years, he was trying to be worth of it, he met her grandchild Luna since she was born and was very upset everytime Wanda was in problems. Will be it explored in his own series? I'm very interested, thanks.