In 1850 US Census for Turtlecreek Twp. Warren Co. OH., pg 44 or 87, I found : Elizabeth McFARLIN - 66, F, 500 acres, born in VA. Thomas SWANGER - 40, M, Brick Maker, born in OH. Delca McFARLIN, - 27, F, born in OH. Thomas COWAN, - 40, M, Saw Miller, born in OH.
I believe this Elizabeth, was m 1st to Isaac SWANGER, 11 Sept. 1806, Warren Co. OH. She m 2nd to Daniel McFARLAND, 1821, Warren Co. OH.
Isaac SWANGER and Elizabeth DOUGHERTY, had children: 1. Thomas, b prob Warren Co. OH. [he was a brickmaker,and has no known descendants.] 2. Isaac 3.Mary L., b 20 Oct. 1807, Warren Co. OH; d 25 Jan. 1883, Turtlecreek Twp. Warren Co. OH.