Countless websites are devoted solely to fan art of the family, particularly featuring the romance between Ron and Hermione, known affectionately as "Romione."
2012, Krixia Subingsubing, "Date A Girl Who Writes", The Sword (St. Paul College of Makati), Volume 18, Number 1, June 2012-January 2013, page 14:
Ask her about her favorite ships. Does she like Dramione, or Romione? Ask her why, and if she's written fanfics about them.
Lauren frowns. “Mate! I thought we’d agreed on ‘Mori’! Or ‘Tichael’!” She sighs. “Man, your names just aren’t good enough, like, they don’t work, they don’t work like Klaine or Romione or Destiel or Merthur. . . .”