John H. Rattermann
Another Cincinnati clan with no definite roots in Germany. John's chart here
We haven't got a proven link, but it would appear that John H  could have been  a member of the 'Famous George' clan. He's right at the top.
Mary Lynn (Ratterman) Knochelman, graciously pursued a request from Marsha Rattermann, to get a photo of her ancestor Armin's 'Angel' grave monument. While there she also got photos of John H's 'Angel' and family member grave sites.
John H's family Angel