There are a bunch of girls that age going to be onboard....two of my sisters DD's are 9 and 10 then she has a 4 and 2 year old, girl, boy.
My kids are older DD19, DS17, DD14 and my son is bringing his friend who is also 17 and my two nieces are coming who are 20 & 21.
Good luck and let us know how it all turns out!!!
MJ