William married Margaretta Isabella Mateer on 26 May 1846 in Cumberland County, Pennsylvania, United States. Margaretta (daughter of Major Andrew Mateer and Ann Huston) was born on 14 Aug 1823 in Cumberland County, Pennsylvania, United States; died on 6 Sep 1904 in Hampton, Sidney County, Virginia, United States ; was buried in Silver Spring Presbyterian Church Cemetery, Mechanicsburg, Cumberland County, Pennsylvania, United States. [Group Sheet] [Family Chart]