Four or more generations of descendants of Joseph Preston (1831-1910) if they are properly linked:
1. Joseph Preston (1831-1910)
- 2. Isabella Priscilla Preston (1849)
- 2. Sarah Preston (1853-1891)
- 2. Hannah Preston (1854-1902)
- 2. Joseph Preston (1856-1923)
- 3. Camelia Patience Preston (1893-1975)
- 3. Joseph Raymond Preston (1896-1923)
- 2. Charlotte Preston (1858-1948)
- 2. Frances Preston (1860-1934)
- 2. George Joseph Preston (1861-1912)
- 2. Alexander John Preston (1863-1940)
- 2. Edmund Henry Preston (1865)
- 2. Emily I Preston (1868-c1931)
- 2. David Roland Preston (1870)
- 2. William Richard A H Preston (c1871-c1934)
- 2. Maud E A Preston (1875-1964)
- 2. James A E Preston (1877)
- 2. Amy Ethel May Preston (1881-1946)