IMO this is a nothingburger that only a small vocal minority of generally unpopular opinioned people are pushing, I would bet money nothing is going to happen.
I have not seen any concrete evidence that would lead me to think so negatively of him like these comments I’m reading would suggest. We have a difference of opinion but I don’t think that justifies calling someone a pedophile for dating a mutually consenting adult.
Also:
According to People in March 1994, sources told the magazine that Lonstein Gruss’ family approved of the match