Ulrich Neff/Naf (1550-1591) m. Verena Huber (1554-1628)

.Felix Naf (1587-1549) Switzerland m. Anna Ringger (?-1628) Switzerland

..Hans Rudolph Naf (1622-1677) Switzerland m. Ragula Zimmerman (1629-1679) Switzerland

...Hans Johan Jacob Nave (1659-1718) Germany m. Anna Barbara Donner (1658-1718) Germany

....Johann Michael Nave (1687-1756) Germany m. Anna Dorothea Sauer (1690-1756) Germany

.....John George Neff (1729-1773) Lancaster, PA m. Maria Elisabeth Stupp (1732-??) Berks, PA

......Michael Neff (1756-1825) Lancaster, PA m. Anna Christine Kapp (1755-1830) Lancaster, PA

.......Michael Neff, Jr. (1777-1833) Wythe, VA m. Catherine Collup (1785-?) Washington, VA

........Henry Neff (1805-1834) Smyth, VA m.  unknown (need help to find spouse)

.........Addison Neff (1829-1888) Smyth, VA m. Frances Ann Wynn (1829-1910) Morgan, KY

..........George F Neff (1868-1949) Wolfe, KY m. Nancy Elizabeth Clark (1872-1927) Wolfe, KY

...........Leonard Curtis Neff (1894-1981) Morgan, KY m. Ida May Blankenship (1892-1978) Wolfe, KY

............Thelma Maxine Neff (still living) Wolfe, KY m. Herschel Laverne South (1909-1989) Breathitt, KY