Using family names

My husband and I have 3 children,and 1 on the way. Our daughter Alexis Katherine was named after my great grandmother, our son Kenneth Edwards was named after my dad and his grandfather, and our son mikel Lucas (was sent to heaven on his 6th day of life) was named after my husband. Now we are expecting a little girl and are naming her EllieAnna and my husband want her middle name to be Renee after his mother. I just don't know if I like it and can't agree on another middle name.