Clair and
Jane with no middle names are very simple, and we can see how many classmates they have with those names. They are cute, and I can see why the family like them, but much too simple.
Ellie Marie is very cute! The two together are a good match.
Adalyn
Jane- Isn't her cousin's name
Jane, or is that two different sides of the family? Adalyn is gorgeous, and will age well, though.
I just don't like the name
Jane.