Benjamin Grayson Orr was the fourth mayor of Washington, D.C.

Washington, D.C.

Washington, D.C., formally the District of Columbia and commonly referred to as Washington, "the District", or simply D.C., is the capital of the United States. On July 16, 1790, the United States Congress approved the creation of a permanent national capital as permitted by the U.S. Constitution....

, elected by the council of aldermen in 1817 and serving for two years.

Orr, probably born in Virginia, was a grocer in Georgetown

Georgetown, Washington, D.C.

Georgetown is a neighborhood located in northwest Washington, D.C., situated along the Potomac River. Founded in 1751, the port of Georgetown predated the establishment of the federal district and the City of Washington by 40 years...

 – which in the early 19th century was a separate town from Washington. He moved into the city in 1812 and was elected an Alderman

Alderman

An alderman is a member of a municipal assembly or council in many jurisdictions founded upon English law. The term may be titular, denoting a high-ranking member of a borough or county council, a council member chosen by the elected members themselves rather than by popular vote, or a council...

, but resigned one year later and became a supplier to U.S. Army brigades in Ohio

Ohio

Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

 and Michigan

Michigan

Michigan is a U.S. state located in the Great Lakes Region of the United States of America. The name Michigan is the French form of the Ojibwa word mishigamaa, meaning "large water" or "large lake"....

.

As mayor, Orr procured public improvements such as grading of the streets and established Washington’s first volunteer fire companies, appropriating $1,000 for the purchase of four fire bells and procured apparatus for the companies. He also authorized a lottery to raise funds to build a penitentiary and city hall.

He died in 1822 and was buried in Congressional Cemetery

Congressional Cemetery

The Congressional Cemetery is a historic cemetery located at 1801 E Street, SE, in Washington, D.C., on the west bank of the Anacostia River. It is the final resting place of thousands of individuals who helped form the nation and the city of Washington in the early 19th century. Many members of...

. Benjamin Orr Elementary School in Washington is named for him.