Middle names help!!!

Me and my husband are expecting our first baby April 15. We don’t know the gender yet but we have 3 boys names picked with the middles names and we have one girl first name and one girl first and middle.

Charlotte is the name we can’t decided or think of more middle names and Ella Marie is our other name option. So far we have

Charlotte Rose

Charlotte Grace

Charlotte Anne

Charlotte Elizabeth

Our last name is 5 letters (if that matters)

Do you guys have any other suggestions?