John Brown was an American Congressman

United States House of Representatives

The United States House of Representatives is one of the two Houses of the United States Congress, the bicameral legislature which also includes the Senate.The composition and powers of the House are established in Article One of the Constitution...

 from the seventh district of Maryland

Maryland

Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...

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Brown's birth date and location are unknown, but he served as a member of the Maryland House of Delegates

Maryland House of Delegates

The Maryland House of Delegates is the lower house of the General Assembly, the state legislature of the U.S. state of Maryland, and is composed of 141 Delegates elected from 47 districts. The House chamber is located in the state capitol building on State Circle in Annapolis...

 from 1807 to 1808 and was elected as a Democratic-Republican to the Eleventh Congress in 1809. He was reelected to the Twelfth Congress, but resigned before the close of the Eleventh Congress to accept an appointment as clerk of the court of Queen Anne's County, Maryland

Queen Anne's County, Maryland

Queen Anne's County is a county located on the Eastern Shore of the U.S. state of Maryland.As of 2010, the population was 47,798. Its county seat and most populous municipality is Centreville. The census-designated place of Stevensville is the county's most populous place...

, an office he held until his death in Centerville, Maryland. He is interred in Chesterfield Cemetery.