Thomas Stevenson (d. 1840 in Sidney, Shelby County, Ohio) m. Rachel Black 9 October 1787 in Shermans Valley, Cumberland (later Perry) County, Pennsylvania.
They were members of the congregation of Rev. John Linn at Centre Presbyterian Church of Cumberland Co, PA.
Son, Samuel L. STEPHENSON b. 1801 in Kentucky d. 1884 in Monmouth, Warren Co, Illinois, m. MARY BIGGER
and they were parents of Abigail Joanna STEPHENSON b. 1828, Sidney, Shelby Co Ohio, m. 1854 James Adair Frazier in Sidney, Shelby Co, Ohio. .............. refer Fayette Co, PA, Alien Papers List. Martin Stephenson, 1802 res. Bullskin Twp.arrived prior 1795 William Adair, 1808 res. Bullskin Twp. Patrick Adair, b. co. Down, Irel. arrived 1802 James Cleland Adair, b. co. Down, arrived 1802. (sister of Patrick m. Mr. Black or Frazier ?)