27th June, 1806 - Augustus De Morgan, potential future logician and mathematician, is born in Madras, British Raj. 1820 - Point Of Divergence 1 - Although the fourteen year old De Morgan shows interest in Euclid, this goes unnoticed by the family friend and he eventually becomes a humourist and Unitarian minister instead. 10th September, 1839 - Charles Sanders Peirce (Caroline Era)