Hello Judy,
Sounds like you are your family's Fairy Godmother!
Disney offers several Resort options for families of five or more. It really comes down to what your family's needs are.
I've traveled as part of a party of six adults and two children and stayed in two connecting rooms. Because my mother using a wheelchair, this arrangement was best for us.
If you're looking to have everyone in a single room, there's something on property bound to be the right size for your family. The
All-Star Music Resort has a family suite complete with a bedroom, sleeper sofa in the living area, and kitchenette. The
Cabins at Fort Wilderness Resort will have plenty of room for your family with one bedroom, a fully equipped kitchen and a private deck. Or you can choose from one of the Deluxe Villa Resort Hotels which has one and two bedroom villas. Each villa also have a full kitchen and washer and dryer. I really like the
BoardWalk Villas.
Hope this helps. Good luck!