Four or more generations of descendants of Theodore Lyman (1792-1849) if they are properly linked:
1. Theodore Lyman (1792-1849)
- 2. Julia Lyman (1822-1835)
- 2. Henderson Lyman (1823-1824)
- 2. Mary Henderson Lyman (1825-1839)
- 2. Cora Lyman (1827-1922)
- 2. Theodore Lyman (1833-1897)
- 3. Cora Lyman (1862-1873)
- 3. Theodore Lyman (1874-1954)
- 3. Henry Lyman (1878-1934)
- 4. Cora Lyman (1910-1983)
- 4. Charles Pierson Lyman (1912-1999)
- 4. Henry Lyman (1915-2004)