George Onstott Ihrig, b: 17 Jan 1821, and Peter Ihrig, b: 31 May 1817 are brothers, born to John Ihrig,b: 17 Jun 1789 (brother of Jacob) and Susanna Onstott, b: 12 Jul 1898. John and Susanna had 2 sons and 3 daughters. If you'd like documentation and source, contact me at:
rsrudder@comcast.net