Four or more generations of descendants of Abigail Amelia Adams (1765-1813) if they are properly linked:
1. Abigail Amelia Adams (1765-1813)
- 2. William Steuben Smith (1787-1850)
- 2. John Adams Smith (1788-1854)
- 2. Thomas Hollis Smith (1790-1791)
- 2. Caroline Amelia Smith (1795-1852)