Four or more generations of descendants of John Joseph Caldwell Abbott (1821-1893) if they are properly linked:
1. John Joseph Caldwell Abbott (1821-1893)
- 2. Frances Maria Abbott (1850-1925)
- 2. John Betham Abbott (1852-1930)
- 2. William Hamilton Abbott (1853-1930)
- 2. Mary Isabella Abbott (1855-1932)
- 2. Henry Abbott (1857-1898)
- 2. Charles Alfred Abbott (1859-1859)
- 2. Alice Elizabeth Abbott (1861-1945)
- 2. Arthur Edward Abbott (1865-1944)
- 2. Harriet Abbott (1867-1955)