Four or more generations of descendants of John Washington Calef (1868-1917) if they are properly linked:
1. John Washington Calef (1868-1917)
- 2. John Roy Calef (1890-1925)
- 2. Ethel Gertrude Calef (1891-1891)
- 2. Ralph Franklin Calef (1893-1974)
- 2. Bessie M Calef (1895-?)
- 2. Marion M Calef (1896-1994)
- 2. Gertrude M Calef (1897-1929)
- 2. Abbie B Calef (1899-1965)
- 2. Alfred Warren Calef (1900-1948)
- 3. Alfred Peter Calef (1921-2005)
- 3. Warren Henry Calef (1923-1992)
- 3. Robert Wallace Calef (1924-2012)
- 3. John Roy Calef (1926)
- 2. Walter W Calef (1903)
- 2. Nelson H Calef (1904)
- 2. Ester R Calef (1909-?)