+--Thomas P. Swan  (CA 1814-bef JUN 1880)
   +--John Marshall Swann  (8 OCT 1879-8 MAY 1942)
   |  |              +--William Davis  (1663-1745)
   |  |           +--John Davis  (5 MAY 1692-18 AUG 1754)
   |  |           |  +--Elizabeth Brisley 
   |  |        +--Thomas William Davis  (15 MAY 1719-15 JUL 1791)
   |  |        |  |        +--Richard Magessen  (-1638)
   |  |        |  |     +--John Maxson  (CA 1639-17 DEC 1720)
   |  |        |  |  +--John Maxson, Jr.  (1666-28 OCT 1748)
   |  |        |  |  |  +--Mary Mosher  (CA 1641-1718)
   |  |        |  +--Elizabeth Maxson  (7 NOV 1695-APR 1751)
   |  |        |     |  +--Joseph Clarke 
   |  |        |     +--Judith Clarke  (12 OCT 1667-)
   |  |        |        +--Bethia Hubbard 
   |  |     +--William "Greenbrier Billy" Davis  (21 MAR 1758-6 JAN 1845)
   |  |     |  +--Tacy Crandall  (-1 JUN 1795)
   |  |  +--George J. Davis  (7 FEB 1790-5 FEB 1868)
   |  |  |  |  +--Elisha Johnston 
   |  |  |  +--Elizabeth Johnston  (11 JUL 1762-6 JAN 1845)
   |  |  |     +--Catherine Mitchell 
   |  +--Sophia Davis  (MAY 1827-1911)
   |     |              +--William Davis  (1663-1745)
   |     |           +--John Davis  (5 MAY 1692-18 AUG 1754)
   |     |           |  +--Elizabeth Brisley 
   |     |        +--Thomas William Davis  (15 MAY 1719-15 JUL 1791)
   |     |        |  |        +--Richard Magessen  (-1638)
   |     |        |  |     +--John Maxson  (CA 1639-17 DEC 1720)
   |     |        |  |  +--John Maxson, Jr.  (1666-28 OCT 1748)
   |     |        |  |  |  +--Mary Mosher  (CA 1641-1718)
   |     |        |  +--Elizabeth Maxson  (7 NOV 1695-APR 1751)
   |     |        |     |  +--Joseph Clarke 
   |     |        |     +--Judith Clarke  (12 OCT 1667-)
   |     |        |        +--Bethia Hubbard 
   |     |     +--Nathan Davis  (9 MAY 1740-bef OCT 1814)
   |     |     |  +--Tacy Crandall  (-1 JUN 1795)
   |     |  +--William G. "Jarsey Billy" Davis  (7 MAY 1762-10 APR 1840)
   |     |  |  |  +--Joshua Gifford 
   |     |  |  +--Annie (Ann) Gifford  (7 JAN 1742-14 OCT 1820)
   |     |  |     +--Hannah Dean 
   |     +--Catherine Davis  (1788-2 FEB 1869)
   |        |  +--Elisha Johnston 
   |        +--Catharine Johnston  (-1800)
   |           +--Catherine Mitchell 
+--Lewis Marshall Swann  (10 APR 1916-6 FEB 1971)
|  |  +--Lewis A. Adams  (DEC 1855-bef 1920)
|  +--Faynetta Adams  (OCT 1883-DEC 1972)
|     +--Margaret ___  (JAN 1849-1932)
Living   
|     +--Jackson S. Morgan  (APR 1870-)
|  +--Roy Edward Morgan  (7 MAR 1894-12 APR 1980)
|  |  |                 +--Philip Cox  (CA 1685-1797)
|  |  |              +--Isaac Cox  (1731-1838)
|  |  |              |  +--Hannah Trembly 
|  |  |           +--Philip Cox  (1760-29 OCT 1854)
|  |  |           |  +--Sarah Sutton 
|  |  |        +--Isaac Perry Cox  (1787-1849)
|  |  |        |  +--Christiana Stille  (CA 1764-6 MAR 1856)
|  |  |     +--Philip Sheridan Cox  (MAR 1817-7 JAN 1902)
|  |  |     |  +--Dianna Estlick  (31 MAR 1792-1818)
|  |  |  +--Jacob Jasper Cox  (16 MAR 1843-3 SEP 1933)
|  |  |  |  +--Elizabeth Minter  (16 JUN 1815-28 SEP 1890)
|  |  +--Tabitha Elizabeth Cox  (APR 1870-11 SEP 1958)
|  |     |  +--Jesse Nicholson  (CA 1801-)
|  |     +--Dianna Nicholson  (1847-1909)
|  |        +--Tabitha Nicholson  (CA 1808-)
+--Mary Lucille "Lucy" Morgan  (27 NOV 1917-16 OCT 2004)
   |     +--Daniel VanScoy  (MAY 1836-)
   |  +--Grant VanScoy  (APR 1869-APR 1927)
   |  |  +--Rachel Louise Yoke  (NOV 1840-1916)
   +--Ethel Mae VanScoy  (7 FEB 1894-22 JAN 1966)
      +--Mary J. Yoak  (APR 1873-)