Need a middle name.

We don't know the sex yet but we have been thinking of names. I really really love Mathis as a first name for a boy. I can think of all kinds of girl names so that's not my problems. I need middle names that would go with Mathis.

So far I have Mathis Vincent

Mathis gaberial

Mathis Lakota

I just need middle names. We even had decided that more than one middle name is fine as my oldest daughter has two middle names.

And if anyone has any girl names please feel free to give them. :D