Sir William Johnson, 1st Baronet, Irish-English general (b. 1715)
Sir William Johnson, 1st Baronet (c. 1715 – 11 July 1774), was a British Army officer and colonial administrator from Ireland. As a young man, Johnson moved to the Province of New York to manage an estate purchased by his uncle, Royal Navy officer Peter Warren, which was located in territory of the Mohawk, one of the Six Nations of the Iroquois League, or Haudenosaunee. Johnson learned the Mohawk language and Iroquois customs, and was appointed the British agent to the Iroquois. Because of his success, he was appointed in 1756 as British Superintendent of Indian Affairs for all the northern colonies. Throughout his career as a British official among the Iroquois, Johnson combined personal business with official diplomacy, acquiring tens of thousands of acres of Native land and becoming very wealthy.

Johnson commanded Iroquois and colonial militia forces against the French and their allies during the French and Indian War, the North American theater of the Seven Years' War (1754–1763) in Europe. His role in the British victory at the Battle of Lake George in 1755 earned him a baronetcy; his capture of Fort Niagara from the French in 1759 brought him additional renown. Serving as the British Superintendent of Indian Affairs for the northern district from 1756 until his death in 1774, Johnson worked to keep American Indians attached to the British interest. Johnson's counterpart for the southern colonies was John Stuart.