Four or more generations of descendants of Elizabeth Harrington (1737-1815) if they are properly linked:
1. Elizabeth Harrington (1737-1815)
- 2. Daniel Brigham (1760-1818)
- 3. Mary Brigham (1783-)
- 3. George Brigham (1784-1824)
- 3. Daniel Brigham (1785-)
- 3. Dexter Brigham (1786-1838)
- 3. Elizabeth Brigham (1788-1828)
- 3. Thankful Brigham (1791-1831)
- 3. William Brigham (1793-1833)
- 3. Winslow Brigham (1795-1835)
- 3. Amariah Brigham (1797-1825)
- 3. Freeman Brigham (1800-1860)
- 3. Charlotte Brigham (1802-1862)
- 3. Harriet Brigham (1804-1889)
- 3. Laura Ann Brigham (1807-1882)
- 2. Aaron Brigham (1762-1831)
- 3. Lydia Brigham (1786-1868)
- 3. Sarah Brigham (1787-1791)
- 3. Betsey Brigham (1789-1874)
- 3. Sally Brigham (1792-1882)
- 3. Aaron Brigham (1798-1874)
- 2. Jedediah Brigham (1765-1766)
- 2. Jedediah Brigham (1766-1846)
- 3. Betsey Winslow Brigham (1791-)
- 3. Lydia Brigham (1793-1875)
- 3. Lucy Brigham (1793-1875)
- 3. Jane Brigham (1798-1866)
- 3. Hannah I Brigham (1802-1832)
- 3. Ashley Brigham (1804-1881)
- 3. Jedediah Brigham (1806-1829)
- 3. Joel Brigham (1808-1892)
- 3. William Pitt Brigham (1811-1884)
- 4. Harriette Augusta Brigham (1836-)
- 4. Henry Augustine Brigham (1838-)
- 5. Emma Louise Brigham (1862-1954) ... (more)
- 5. Charles Francis Brigham (1864-1931) ... (more)
- 5. Edward Bigelow Brigham (1870-) ... (more)
- 5. William Brigham (1875-) ... (more)
- 4. Helen Adelaide Brigham (1839-)
- 4. William Frank Brigham (1842-1864)
- 4. Albert Quincy Brigham (1848-1849)
- 4. Alfred Adams Brigham (1848-)
- 4. Emma Baker Brigham (1849-)
- 4. Edwin Eugene Brigham (1855-)
- 3. Augusta Brigham (1814-)
- 2. Elizabeth Brigham (1769-1830)
- 2. Amariah Brigham (1771-1798)
- 2. John Winslow Brigham (1774-1826)
- 2. Artemas Brigham (1776-1862)
- 2. Lucy Brigham (1779-1850)
- 2. Lydia Brigham (1782-1784)