Allentown is named after
Lewis F. Allen (1800–1890) who came to
Buffalo in April 1827 to serve as
Corporate Secretary and financial manager of an insurance company. Allen was also a farmer and when looking for space to let his cattle graze, purportedly his neighbor, Thomas Day, suggested some of his land, which sat between the cities of Buffalo and
Black Rock. Allen's cattle path became known as Allen Street. Notably, Allen was one of the founders of the
Buffalo Historical Society and
Forest Lawn Cemetery, where he is buried. Allen was married to Margaret Cleveland Allen, who was the paternal aunt of future president
Grover Cleveland. Allen introduced him to many influential people, including the partners in the
law firm of Rogers, Bowen, and Rogers, where Cleveland later took a clerkship, which in turn led him to practice law and enter into politics. ==Geography==