Past:
Hazel - it was graduating day from hogwarts. It started as happy day buf ended as sas day. Her mother died. It was 3 years and few months ago then. She could have gone to hospital to see her mother and sister but got known that her mother died and she is now gurdian of her sister. She could met someone in hospital awhile she sees her sister there.
Or then it's her mothers furneal. Or just first days in her new life where she tries to take care of sister. She could have asked help from someone who had kid or her friend who had then kid already.
Clara - maybe the marrige law or so. I'm not sure.
Cecilie - same. If you have any ideas for them let me know.
Mason - no idea what to do with him. If you have ideas let me know.
Chocola - maybe she met someone a while travelling around the world.
Jessica - not sure what to do with her.
Tiffany - same here. If ideas let me know.
Aria - maybe marrige law. Not sure about anything else right now.
not sure about others.
Future:
Hazel - she might have found her husband or boyfriend. Not surw really.
okay no ideas for any other charrie. If yoy have let me know.