Pontiac (Ottawa leader) he had relatives. Pontiac continued to encourage militant resistance to British occupation among the Illinois and Wabash tribes, and to recruit French colonists as allies. According to historian Richard White, it was during this time that Pontiac exerted his greatest influence, developing from a local war leader into an important regional spokesman. After the failure of the siege of Fort Detroit, the British initially thought that Pontiac was defeated and would trouble them no longer, but his influence continued to grow. The British had successfully pacified the uprising in the Ohio Country, but British military dominance was tenuous. They decided
Siege of Fort Pitt McClure would write in his journal, "I was informed at Pittsburgh, that when the Delawares, Shawanese & others, laid siege suddenly and most traitorously to Fort Pitt, in 1764, in a time of peace, the people within, found means of conveying the small pox to them, which was far more destructive than the guns from the walls, or all the artillery of Colonel Boquet's army, which obliged them to abandon the enterprise." Siege of Fort Pitt The Siege of Fort Pitt took place during June and July 1763 in what is now the city of Pittsburgh, Pennsylvania, United States. The