Four or more generations of descendants of Mary Denison Smith (1789-1854) if they are properly linked:
1. Mary Denison Smith (1789-1854)
- 2. Lewis Allen (1806-1892)
- 2. Mary Allen (1808-1848)
- 2. Frances Elizabeth Allen (1811-1887)
- 2. William Mercer Allen (1812-)
- 2. Harriett Allen (1813-1849)
- 2. Laraine Allen (1817-)
- 2. Frederic Allen (1820-1872)
- 2. Thomas Humphrey Cushing Allen (1822-1900)
- 3. William Mercer Allen (1853-1927)
- 4. Anna Louise Allen (1880-1964)
- 5. Virginia Frances Danson (1909-1997) ... (more)
- 5. Ann Allen Danson (1911-1994) ... (more)
- 5. Edward Bridge "Ned" Danson, Jr. (1916-2000) ... (more)
- 4. Florence Ferne Allen (1877-)
- 4. Stanley Woodruff Allen (1887-)
- 4. William Thompson Allen (1891-)
- 4. Anna Louise Allen (1880-1964)
- 3. Thomas Woodruff Allen (1855-)
- 3. Jonathan Harris Allen (1859-)
- 3. Charlotte Rowe Allen (1887-)
- 3. Frederick Lewis Allen (1891-1955)
- 3. William Mercer Allen (1853-1927)
- 2. Jane Allen (1824-1890)
- 2. Eleanor Caroline Allen (1828-)
- 2. Ann Maria Allen (1831-1832)