Four or more generations of descendants of Jan Bos (c1812-1855) if they are properly linked:
1. Jan Bos (c1812-1855)
- 2. Pieter Bos (1845-?)
- 2. Cornelis Bos (c1850-1883)
- 3. Johannes Bos (c1876-1881)
- 3. Eva Bos (1879-?)
- 4. Alida Keizer (1905-1953)
- 5. Rie Tol (1935-1995) ... (more)
- 5. Jaap Tol (1937-) ... (more)
- 5. Jan Tol (1938-) ... (more)
- 5. Nicolaas H. Tol (1939-) ... (more)
- 5. Aad Tol (1941-) ... (more)
- 5. Kees Tol (1943-) ... (more)
- 5. Lien Tol (1945-) ... (more)
- 5. Alie Tol (1946-) ... (more)
- 4. Anna Keizer (1909-1963)
- 5. Two daughters ... (more)
- 4. Alida Keizer (1905-1953)
- 3. Johanna Bos (c1881-1882)
- 2. Antje Bos (c1855-?)