Four or more generations of descendants of John Duvall (1745-1787) if they are properly linked:
1. John Duvall (1745-1787)
- 2. Mary Duvall (1768)
- 2. William Duvall (1770)
- 2. Jacob Duvall (1772)
- 2. Sinnett Duvall (1775)
- 2. Eleanor Duvall (1775)
- 2. Thomas Duvall (1777)
- 2. John Duvall (1779)
- 2. Polly Duvall (1781)
- 2. Sarah Duvall (1781)
- 2. Simon Duvall (1782)
- 2. Priscilla Duvall (1785)
- 2. Ann Duvall (1785)
- 2. Gabriel Duvall (1786)
- 3. Cyrus G Duvall (1815)
- 3. Joseph Duvall (c1817)
- 3. Thomas Duvall (c1819)
- 3. Louisiana Duvall (1826-1855)
- 4. Susan Catherine Overall (1849-1906)
- 5. Joseph Clark (1871) ... (more)
- 5. Lois Clark (1873) ... (more)
- 5. Gabriella Clark (1877-1966) ... (more)
- 5. Ida Clark (1878) ... (more)
- 4. Susan Catherine Overall (1849-1906)