+———Samuel Long Blair (13 Feb 1783 Northumberland Co, PA – 5 Sep 1861 Adeline, Ogle Co, IL)  |      Samuel Long Blair (24 Jun 1825 Crawford Co, PA – 10 Jun 1827 Crawford Co, PA)  |      +———Mercy Chidester (2 Dec 1791 Washington Co, PA – 19 Jun 1861)