X BLACKFORD
                                 Martin Anthony BLACKFORD
                                |    |UNKNOWN (BLACKFORD)
                            Jacob BLACKFORD
                           |    |Mary DEAUT
                       Martin BLACKFORD
                      |    |UNKNOWN (Blackford)
                  James K. BLACKFORD
                 |    |          Richard POUNDSTONE
                 |    |     Nicholas POUNDSTONE
                 |    |    |    |Margaret BAKER
                 |    |Rebecca POUNDSTONE
                 |         |Elizabeth EVERLY
             Ross Royman BLACKFORD
            |    |               Robert ROSS
            |    |          Robert ROSS
            |    |         |    |Jane LATTA
            |    |     Hanniah Linkhorn ROSS
            |    |    |    |     John ANDREWS
            |    |    |    |Dorcas ANDREWS
            |    |    |         |Nancy EWING
            |    |Diana ROSS
            |         |     Lawrence RIDER
            |         |Hannah RIDER
            |              |Mary X (Rider)
        Homer Ross BLACKFORD
       |    |                    John (RITCHIE) RICHEY
       |    |               James RICHEY
       |    |              |    |Mary X (Richey)
       |    |          William Rankin RICHEY
       |    |         |    |          James RANKIN
       |    |         |    |     William RANKIN
       |    |         |    |    |    |Jean CAMPBELL
       |    |         |    |Elizabeth Ann RANKIN
       |    |         |         |Ann GILLESPIE
       |    |     William Rankin RICHEY
       |    |    |    |          Archibald SCOTT
       |    |    |    |     Archibald SCOTT
       |    |    |    |    |    |Margaret McCELLAND
       |    |    |    |Eleanor SCOTT
       |    |    |         |Ann BRADEN
       |    |Georgia R. RICHEY
       |         |          Jonathan GRAY
       |         |     Nathaniel C. GRAY
       |         |    |    |     Hezekiah REINIER
       |         |    |    |Hannah REINIER
       |         |    |         |Lillie A.? REINIER
       |         |Hannah Louise GRAY
       |              |          Abel CAMPBELL
       |              |     Lewis CAMPBELL
       |              |    |    |Martha DIXON
       |              |Susan A. CAMPBELL
       |                   |Deborah ANTRIM
   Allen Jay BLACKFORD
       |                         Christian ALBRIGHT
       |                    John ALBRIGHT
       |                   |    |Margaret PRAKNER
       |               Hiram ALBRIGHT
       |              |    |     Peter TROUTMAN
       |              |    |Rachael Anne TROUTMAN
       |              |         |Mary BARBARA
       |          George W. ALBRIGHT
       |         |    |     John BURLEY
       |         |    |Mary BURLEY
       |         |         |Margaret PORTER
       |     Daniel Jeffrey ALBRIGHT
       |    |    |Helen JEFFREY
       |Helen Dorothy ALBRIGHT
            |          Louis? REESE
            |     Lewis REESE
            |    |    |Elizabeth X (Reese)
            |Vinona Rae REESE
                 |     John Gordon DENNISON
                 |Lavenia DENNISON
                      |Mary Ellen PORTER
                           |Elizabeth X (Porter)