Background
Maclay, William was born on July 27, 1734 in New Garden Township, Pennsylvania, United States. Son of Charles and Eleanor (Query) Maclay.
Maclay, William was born on July 27, 1734 in New Garden Township, Pennsylvania, United States. Son of Charles and Eleanor (Query) Maclay.
Member Maryland. Legislature, 1781-1785, 95, 03. Member commissions to examine the navigation of Susquehanna, 1783, to deal with Indians for the purchases of lands, 1784-1785. Member United States Senate from Pennsylvania, 1789-1791.
Married Mary McClure Harris, April.