Image of my academic genealogy back to Newton , with a mere 18 links ! (courtesy of C Chothia)
Text of the above (18 links to Newton)
**1.** Mark Gerstein
2. Cyrus Chothia UCL (+ R Lynden Bell)
3. Peter Pauling P 1931-2003
4. John Kendrew P 1917-1997
5. Max Perutz P 1914-2002
6. John Desmond Bernal RI 1901-1971
7. William Henry Bragg T 1862-1942
8. J. J. Thompson T 1856-1940
- - - I Lord Rayleigh T 1842-1919
9. Edward Routh P 1831-1907
10. William Hopkins T 1793-1866
- - -Augustus De Morgan (T) 1806-1871
11. Adam Sedgwich T 1785-1873
- - - William Whewell T 1794-1866
- - - John Hudson T 1773-1843
12. Thomas Jones T 1756-1807
- - - John Cranke T 1746-1816
13. Thomas Postlethwaite T 1731-1798
14. Stephen Whisson T ~ 1718-1783
15. Walter Taylor T 1700-1744
16. Robert Smith T 1689-1768
17. Roger Cotes T 1682-1716
**18.** Isaac Newton T 1643-1727
Isaac Barrow T 1630-1677
James Duport T 1606-1679
T: Trinity College; P: Peterhouse; RI Royal Institution, London; UCL: University College, London