Question: In which county was Joshua Mason Macomber born?

full_context: Document 1: Springfield, New Hampshire: Springfield is a town in Sullivan County, New Hampshire, United States. The population was 1,311 at the 2010 census. Gile State Forest is located within the town.
Document 2: Jones Very: Born in Salem, Massachusetts to two unwed first cousins, Jones Very became associated with Harvard University, first as an undergraduate, then as a student in the Harvard Divinity School and as a tutor of Greek. He heavily studied epic poetry and was invited to lecture on the topic in his home town, which drew the attention of Ralph Waldo Emerson. Soon after, Very asserted that he was the Second Coming of Christ, which resulted in his dismissal from Harvard and his eventual institutionalization in an insane asylum. When he was released, Emerson helped him issue a collection called "Essays and Poems" in 1839. Very lived the majority of his life as a recluse from then on, issuing poetry only sparingly. He died in 1880.
Document 3: Joshua Mason Macomber: Joshua Mason Macomber, A.M., M.D (J Mason Macomber), (October 11, 1811 – February 9, 1881) was a noted educator and a physician from New Salem, Massachusetts, United States.
Document 4: Mary Tyler Peabody Mann: Mary Tyler Peabody Mann (November 16, 1806, in Cambridgeport, Massachusetts – February 11, 1887, in Jamaica Plain, Massachusetts) was a teacher, author, mother, and wife of Horace Mann, American education reformer and politician.
Document 5: Edward Deering Mansfield: Mansfield was born in New Haven, Connecticut, son of Jared Mansfield. He graduated from West Point in 1818, but declined to enter the army and studied at Princeton, from which he graduated in 1822. In 1825 he was admitted to the Connecticut bar. He afterward removed to Cincinnati, and in 1836 became professor of constitutional law at Cincinnati College. Shortly afterward, however, he abandoned the legal profession to engage in journalism, and edited successively the Cincinnati "Chronicle" (1836–49), "Atlas" (1849–52), and "Railroad Record" (1854–72). While editing the "Chronicle" and "Atlas" he introduced many young writers to the public, among whom was Harriet Beecher Stowe. He was Commissioner of Statistics for the State of Ohio from 1859 to 1868 and was a member of the Société française de statistique universelle. He published:
Document 6: Salem Township, Jefferson County, Ohio: Salem Township is one of the fourteen townships of Jefferson County, Ohio, United States. The 2010 census found 3,148 people in the township, 2,667 of whom lived in the unincorporated portions of the township.
Document 7: Boston: Many of Boston's medical facilities are associated with universities. The facilities in the Longwood Medical and Academic Area and in Massachusetts General Hospital are affiliated with Harvard Medical School. Tufts Medical Center (formerly Tufts-New England Medical Center), located in the southern portion of the Chinatown neighborhood, is affiliated with Tufts University School of Medicine. Boston Medical Center, located in the South End neighborhood, is the primary teaching facility for the Boston University School of Medicine as well as the largest trauma center in the Boston area; it was formed by the merger of Boston University Hospital and Boston City Hospital, which was the first municipal hospital in the United States.
Document 8: Shelburne Falls, Massachusetts: Shelburne Falls is a historic village in the towns of Shelburne and Buckland in Franklin County, Massachusetts, United States. The village is a census-designated place (CDP) with a population of 1,731 at the 2010 census. It is part of the Springfield, Massachusetts, Metropolitan Statistical Area.
Document 9: Salem Township, Tuscarawas County, Ohio: Salem Township is one of the twenty-two townships of Tuscarawas County, Ohio, United States. The 2000 census found 1,673 people in the township, 1,121 of whom lived in the unincorporated portions of the township.
Document 10: North Salem, New Hampshire: North Salem is a section of the town of Salem in Rockingham County, New Hampshire, United States. It occupies the northernmost portion of the town and is located at the northern end of Arlington Mill Reservoir. Although there are some shops and other businesses, it is mostly a residential area.
Document 11: New Salem, Massachusetts: New Salem is a town in Franklin County, Massachusetts, United States. The population was 990 at the 2010 census. It is part of the Springfield, Massachusetts Metropolitan Statistical Area.
Document 12: Northfield (CDP), Massachusetts: Northfield is a census-designated place (CDP) in the town of Northfield in Franklin County, Massachusetts, United States. The population was 1,089 at the 2010 census. It is part of the Springfield, Massachusetts Metropolitan Statistical Area. It is also home to the former Northfield campus of Northfield Mount Hermon School.
Document 13: Robert Macnish: Robert Macnish was born at Henderson’s Court, Jamaica Street, Glasgow. His father and grandfather were doctors and after private education in Glasgow and at the long-established Old Grammar School of Hamilton (renamed the Hamilton Academy in 1848), Robert Macnish undertook his medical studies at the University of Glasgow obtaining a C.M. degree in 1820 and an M.D. in 1825. In 1827 he became a Member of the Faculty of Physicians and Surgeons of Glasgow (now known as the Royal College).
Document 14: Joshua Chamberlain: Joshua Lawrence Chamberlain (born Lawrence Joshua Chamberlain, September 8, 1828February 24, 1914) was an American college professor from the State of Maine who volunteered during the American Civil War to join the Union Army. He became a highly respected and decorated Union officer, reaching the rank of brigadier general (and brevet major general). He is best known for his gallantry at the Battle of Gettysburg, for which he was awarded the Medal of Honor.
Document 15: William Beaumont: William Beaumont was born to Samuel Beaumont and Lucretia Abel in Lebanon, Connecticut; his father was a farmer. He left his home after he turned twenty-one, moved to Champlain, New York and obtained a teaching job. In 1810 he relocated to St. Albans, Vermont where he trained to become a physician through an apprenticeship with Dr. Truman Powell. In June 1812, the Third Medical Society of the State of Vermont in Burlington examined his knowledge "on the anatomy of the human body, and the theory and practice of physic and surgery" and recommended him as "judicious and safe practitioner in the different avocations of the medical profession."
ground_truth: Franklin County
sub_queries: Joshua Mason Macomber >> place of birth Answer: New Salem
New Salem >> located in the administrative territorial entity Answer: Franklin County