Was bored and decided to read the bios again after a while. One I'm suprised to find that Alison is 27. I assumed she was around 24-25 being slightly older than Misaki. I also noticed that her and Hannah aren't listed as siblings. Finally I remember Alison said her and Elizabeth are friends which but their age gap is seven years. They could still be friends being from the founding families but it feels like a big age gap.
All minor things that I noticed and figured I'd mention/ask about out of curiosity.