Leeds, John (18 May 1705– March 1790), public official, surveyor, and mathematician, was born at Bay Hundred, Talbot County, Maryland, the son of Edward Leeds and Ruth Ball. Leeds, apparently self-educated, developed an expertise in mathematics and an interest in astronomy. He married Rachel Harrison in a Quaker ceremony in 1726; the couple had three daughters. He resided in Talbot County for his entire life and held a variety of public offices, beginning in 1734 as a justice of the peace....
