Four or more generations of descendants of Mercy Williams (1643-1739) if they are properly linked:
1. Mercy Williams (1643-1739)
- 2. Sarah Nickerson (1660-1709)
- 2. Judith Nickerson (1667-1668)
- 2. William Nickerson (1668-1742)
- 3. William Nickerson (1701-1763)
- 3. James Nickerson (1704-1757)
- 3. Nathaniel Nickerson (1705-1766)
- 3. Joshua Nickerson (1706-1739)
- 3. Elizabeth Nickerson (1709-1739)
- 3. Deliverance Nickerson (1712-1788)
- 3. Mercy Nickerson (1714-1735)
- 3. Caleb Nickerson (1714-1749)
- 3. Hannah Nickerson (1718-1756)
- 3. Deborah Nickerson (1720-)
- 3. Eldad Nickerson (1723-1772)
- 2. Judith Nickerson (1669-1746)
- 3. Jane Covell (1697-1728)
- 4. Judith Nickerson (1720-)
- 4. Jane Nickerson (1722-)
- 4. Jonathan Nickerson (1723-1809)
- 4. Simeon Nickerson (1727-1746)
- 4. Dorothy Nickerson (1728-1797)
- 3. James Covell (c1698-1781)
- 3. John Covell (c1700-c1760)
- 3. Nathaniel Covell (c1701-c1746)
- 3. Seth Covell (c1705-1804)
- 3. Hannah Covell (1706-1747)
- 3. Simeon Covell (1708-1747)
- 3. Elizabeth Covell (1710-1776)
- 3. Jane Covell (1697-1728)
- 2. Thomas Nickerson (1670-1736)
- 2. Elizabeth Ann Nickerson (1672-1730)
- 2. Mercy Nickerson (1672-1711)
- 2. Mary Nickerson (1673-1673)
- 2. Elizabeth Nickerson (1674-1702)
- 3. William Cahoon (1690-1768)
- 4. Mercy Cahoon (1717-1773)
- 4. Sarah Cahoon (1719-1773)
- 5. John Long (1738-1810) ... (more)
- 5. Harriett Long (1739-1841) ... (more)
- 5. Elisabeth Long (1741-) ... (more)
- 5. William Long (1744-1806) ... (more)
- 5. Susannah Long (c1746-) ... (more)
- 5. Thankful Long (1749-1789) ... (more)
- 5. Susannah Long (1752-1835) ... (more)
- 5. Mary Long (1753-bef1755) ... (more)
- 5. Susannah Long (1755-1835) ... (more)
- 5. Elizabeth Long (c1756-) ... (more)
- 5. John Long (c1758-) ... (more)
- 5. Levi Long (c1759-1826) ... (more)
- 4. James Cahoon (1721-1776)
- 4. Elizabeth Cahoon (1723-1807)
- 4. William K. Cahoon (1724-1777)
- 4. Mary Cahoon (c1726-)
- 4. Desire Cahoon (1727-)
- 4. John Cahoon (1731-1779)
- 4. Nathaniel Cahoon (1736-1802)
- 4. Reuben Cahoon (1737-1816)
- 4. Downing Cahoon (1738-1787)
- 4. Deliverance Cahoon (1739-)
- 3. John Cahoon (1691-)
- 3. Mary Cahoon (1692-)
- 3. Elizabeth Cahoon (c1694-)
- 3. William Cahoon (c1695-aft1768)
- 3. James Cahoon (1696-bef1760)
- 3. Isabella Cohonne (c1702-1778)
- 3. Nathaniel Cahoon (c1702-)
- 3. William Cahoon (1690-1768)
- 2. Nathaniel Nickerson (1680-1725)
- 2. Sarah Nickerson (1680-1707)
- 2. Experience Nickerson (1682-1700)
- 2. Robert Nickerson (1684-1755)
- 2. James Nickerson (1686-)