William Maclay (Pennsylvania politician, born 1737)

William Maclay
United States Senator
from Pennsylvania
In office
March 4, 1789 – March 4, 1791
Preceded byPosition established
Succeeded byAlbert Gallatin
Member of the Pennsylvania House of Representatives
In office
1795–1797
Personal details
Born(1737-07-20)July 20, 1737
DiedApril 16, 1804(1804-04-16) (aged 66)
PartyAnti-Administration Party
Spouse(s)Mary McClure Maclay (née Harris, daughter of John Harris, Jr.)
OccupationLawyer, surveyor, Pennsylvania Legislature, U.S. Senator
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William Maclay (July 20, 1737 – April 16, 1804) was a politician from Pennsylvania during the eighteenth century. Maclay, along with Robert Morris, was a member of Pennsylvania's first two-member delegation to the United States Senate. He assisted John Harris Jr. with the planning the layout of Harrisburg, Pennsylvania in 1785, where Maclay Street is named for him. Following his tenure in the Senate, he served in the Pennsylvania House of Representatives on two occasions, as a county judge, and as a presidential elector. He is known for his journal providing historical information on the 1st United States Congress.