F521 1824:1853:FANKBONER\Unknown/Newcomerstown, Tuscarawas County, Ohio
F535 1811:1846:FENTON\Sandy Springs, Adams County, Ohio/Ireland
F625 1805.1805.FERGUSON\Jefferson, Ohio/Jefferson, Ohio
F540 1762:1854:FINLEY\Guilford County, North Carolina/Texas
F200 1646*1687*FISH\prob Portsmouth, Newport County, RI/Portsmouth, Newport County, RI
F432 1790*1827*FLETCHER\Cavendish, Windsor County, VT/Cavendish, Windsor County, VT
F450 1847*1887*FLINN\Marion, Grant County, Indiana/Unknown
F120 1650:1651:FOBES\Little Compton, RI/Bridgewater, Plymouth County, MA
F452 1621*1680*FOLLANSBEE\Durham, England/Newbury, Essex County, MA
F612 1358*1886*FORBES\Unknown/Winterset, Madison County, Iowas
F612 1590*1686*FORBUS\Dantzig, Prussia/Raahe, Finland
F630 1700:1869:FORD\Marshfield, Plymouth County, Massachusetts/Unknown
F236 1813*1960*FOSTER\Tennessee/Ohio
F635 1826*1924*FREDENDALL\Schoharie County, NY/Jasper, Walker County, AL
F650 1536*1663*FREEMAN\Pulborough, Sussex, England/Sandwich, Barnstable County, MA
F460 1594:1869:FULLER\Renehall, Norfolk, England/Unknown
F536 1722*1916*FUNDERBURK\Germany/SC/Sangamon County, Illinois
F100 1895*1929*FYFE\Ottawa County, Kansas/Altoona, Wilson, Kansas