Question: In what year was the man that Warren County, New York was named after born?
Context: New York State Route 9L (NY 9L) is a state highway in Warren County, New York, in the United States.  The road is 18.58 mi long and is a suffixed highway of U.S. Route 9 (US 9).  NY 9L goes through three municipalities in Warren County: the city of Glens Falls, the town of Queensbury and the town of Lake George.  It starts at an intersection with US 9 and NY 32 in Glens Falls and ends at a junction with US 9 and NY 9N in Lake George.  NY 9L is a scenic route for people traveling to Lake George as the road provides many views of the lake.  The route was assigned as part of the 1930 renumbering of state highways in New York along the path of an old military road originally built during the American Revolution. Warrensburg is a town in Warren County, New York, United States.  It is centrally located in the county, west of Lake George.  It is part of the Glens Falls Metropolitan Statistical Area.  The town population was 4,255 at the 2000 census.  While the county is named after General Joseph Warren, the town is named after James Warren, a prominent early settler.  U.S. Route 9 passes through the town, which is immediately west of Interstate 87 (The Northway).  According to the 2000 United States Census, the town's main hamlet, also recognized by the U.S. Census Bureau as a census-designated place (CDP), comprises less than one-fifth of the town's total area, yet has about 75% of the town's population.  The Warrensburg CDP's population density is more than fourteen times that of the town outside the CDP. Dr. Joseph Warren (June 11, 1741 – June 17, 1775) was an American physician who played a leading role in American Patriot organizations in Boston in the early days of the American Revolution, eventually serving as President of the revolutionary Massachusetts Provincial Congress.  Warren enlisted Paul Revere and William Dawes on April 18, 1775, to leave Boston and spread the alarm that the British garrison in Boston was setting out to raid the town of Concord and arrest rebel leaders John Hancock and Samuel Adams.  Warren participated in the next day's Battles of Lexington and Concord, which are commonly considered to be the opening engagements of the American Revolutionary War. Queensbury is a town in Warren County, New York, United States.  The population was 27,901 at the 2010 census.  It contains the county seat of Warren County, located at a municipal center complex on U.S. Route 9 south of the village of Lake George.  It was moved to the complex in 1963 from the original county seat of Lake George.  The town is located in the southeastern corner of the county and is part of the Glens Falls Metropolitan Statistical Area.  It is named in honor of Queen Charlotte, the consort of George III of Great Britain and Ireland.  Although primarily located north of the city of Glens Falls, Queensbury surrounds the city on three sides. Johnsburg is a town in the northwest corner of Warren County, New York, United States.  It is part of the Glens Falls Metropolitan Statistical Area.  The town population was 2,450 at the 2000 census.  The town is named after John Thurman, an early settler and founder.  Johnsburg is the largest town in Warren County by area. New York State Route 418 (NY 418) is a 3.50 mi state highway located entirely within the Adirondack Park in Warren County, New York, in the United States.  The route begins just west of the hamlet of Thurman Station, where Athol Road changes designations from County Route 4 (CR 4) to NY 418.  It heads eastward through the towns of Thurman and Warrensburg, following the Schroon River to an intersection with U.S. Route 9 (US 9) in the hamlet of Warrensburg.  All of NY 418 is part of the Dude Ranch Trail, a New York State Scenic Byway that runs through Warren County and Saratoga County. Addison Beecher Colvin (December 15, 1858 Glens Falls, Warren County, New York – June 21, 1939 Glens Falls, Warren County, New York) was an American businessman, banker and politician. The highway system of Warren County, New York, comprises 1248.6 mi of roads maintained by the New York State Department of Transportation, the county, and its towns and villages.  Fourteen state-maintained highways enter the county, which account for a combined 219.4 mi of the state highway mileage in New York.  The state roads are supplemented by 245.3 mi of county-maintained highways.  Most roads within the county are short connectors, while others are sections of 30 mi long highways.  Warren County is served by one Interstate Highway, I-87, also known as the Adirondack Northway; one United States Numbered Highway, US 9; eight state-numbered signed touring routes; three state-maintained reference routes, all of which are unsigned; and 81 county-maintained routes, most of which are short connectors between more major roads. Lake Luzerne-Hadley was a census-designated place (CDP) in Saratoga and Warren counties in the U.S. state of New York.  The portion in Warren County is part of the Glens Falls Metropolitan Statistical Area.  The CDP consisted of the centers of population in the towns of Hadley (Saratoga County) and Lake Luzerne (Warren County). The Lake George Wild Forest is a 71133 acre tract designated as Wild Forest by the New York State Department of Environmental Conservation in the southeastern Adirondacks in the towns of Bolton, Chester, Hague, Horicon, Lake George, Lake Luzerne, Queensbury, and Warrensburg, in Warren County, and the towns of Dresden, Fort Ann, and Putnam, in Washington County.  It is bounded on the north by the Warren County line, on the west by the Hudson River, and on the south and east by the Adirondack Park boundary.
Answer: 1741