I am looking for ancestors of Jacob S. Melchior born in Pennsylvania about 1825. He was in the Union Army and died while a prisoner at Andersonville Confederate Prison in Georgia. He was married to Margaret Pensinger born in Pennsylvania in 1827. They had children Charles H. born 1851, Taylor S. born 1855, and Jacob W. born 1859. All were born in Ohio. They lived in Dekalb, Crawford County, Ohio. Margaret died in 1886.