I am seeking information on Martha J. Bartholow, of Allegany County, MD. In the MD, 1860 census, she is living with a family of Crabtrees, and her sister Mary is living with a family of Deffenbaugh's. Martha was born between 1852 and 1856. She married William French Dorsey in Allegany County in 1868. In the 1880 census, she and William lived in Hampshire County, WV. Census indicates that she and her parents were born in PA. I would appreciate any help in finding out who Martha's parents were, or any information about her. Thanks in advance.