Hello, I can do some findings for you. I am a spanish teacher in Virginia Beach, I teach small children, but I am in contact with a lot of children from half american, half french families, I know some of the french teachers from hte Virginia Beach District...etc, that can may be have students interested. Also, I have a lot of american friends, who would like a spanish or french, babysitter for their children.
I have kids myself of 4 and 7 years old. My hsuband is american. I have a little room above my garage we could have a person there, but I go to Spain all summer from June until August, we are here usually at hte middle of August.
I can do some research for you. We live right one block from the beach. Its a very healthy atmosphere.
Here is my email let me know if you have answers from someone else, if you have a family already.