From the Pioneer Cemeteries of Guernsey County:  Irvin/Irwin Burials
Battle Ridge Cemetery, Center Twp.
Susan Irwin		1829-1894
Antrim UP Cemetery, Madison Twp.
William Erwin	1799-1872	[b. PA per 1850 census]
Elizabeth Erwin	1811-1843	[daughter of Thomas Lenington b. Sussex
					 Co. NJ and Lydia Lash; wife of William]
James S. Erwin	1825-1853
Bethel Cemetery, Valley Twp.
William Irwin	1804-1871	[b. Ireland per 1850 census]
Elizabeth Irwin	1806-1873	[b. PA per 1850 census]
Joseph D. Irwin	1841-1860	[child of William and Elizabeth]