Hermione Malfoy nee Granger hasn't seen her friends 15 years, now she is married and has 3 kids who are all 15. There's Scorpius Remus Malfoy who is the oldest, then there's Cassiopeia Narcissa Malfoy my middle child, and my youngest Lily Andromeda Malfoy. All of her kids are dating and she knows who they're dating but the kids they are dating parents don't know who their mom is.