Four or more generations of descendants of Zebulon William Jacobs (1842-1914) if they are properly linked:
1. Zebulon William Jacobs (1842-1914)
- 2. Zebulon Henry Jacobs (1866-1931)
- 3. Marian Louise Jacobs (1902-1993)
- 3. Aidenn Marie Jacobs (1903-1956)
- 3. Andrew Jacobs (1904-)
- 3. Mirra Katharine Jacobs (1912-1992)
- 2. Albert Chariton Jacobs (1870-1871)
- 2. Ernest Eugene Jacobs (1874-1940)
- 2. Stella Frances Jacobs (1878-1924)
- 2. Arthur Roy Jacobs (1881-1960)