Harry didn't expect one of his children to come out as trans, but after his own childhood experiences he made a promise his children would always be loved and accepted by him, and he's going to try his hardest to live up to that. (Cursed Child? What Cursed Child)

In which Harry and Hermione are very distantly related and an ancient rift is healed. After all, do they not say that Muggle-borns are descended from Squibs?