1. | John Joseph Blackford 7 Feb 1712 Piscataway, Middlesex, NJ; 26 Jul 1786Essex Co., NJ. John Hannah Martin 1740Piscataway, Middlesex, NJ. Hannah (daughter of Benjamin Martin, Jr. and Philorato Slater) 29 Mar 1718 Piscataway, Middlesex, NJ; 21 May 1784Scotch Plains, NJ. [Group Sheet] [Family Chart] Children:
|