Question: Who founded the alma mater of Barnas Sears?

full_context: Document 1: Ella Weed: After graduating from Vassar College, Ella Weed became principal of Miss Brown's School for Girls in New York. Annie Nathan Meyer interested her in the effort to establish Barnard College. Weed attracted financial support for the venture, and became the paid chairman of the Academic Committee.
Document 2: Barnas Sears: Barnas Sears (November 19, 1802 – July 6, 1880) graduated from Brown University in 1825. Sears was the general agent of the Peabody Education Fund who was sent to Staunton, Virginia, by George Peabody to offer leadership in Public Education. Sears was General Agent of the fund from 1867 until February 1880. He settled in Staunton because of the easy access to the railroad.
Document 3: Baptists: Both Roger Williams and John Clarke, his compatriot and coworker for religious freedom, are variously credited as founding the earliest Baptist church in North America. In 1639, Williams established a Baptist church in Providence, Rhode Island, and Clarke began a Baptist church in Newport, Rhode Island. According to a Baptist historian who has researched the matter extensively, "There is much debate over the centuries as to whether the Providence or Newport church deserved the place of 'first' Baptist congregation in America. Exact records for both congregations are lacking."
Document 4: 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 5: Daniel Dana: The Rev. Daniel Dana (July 24, 1771 – August 26, 1859) was a minister in Newburyport, Massachusetts, and president of Dartmouth College from 1820 to 1821. He graduated from Dartmouth in the class of 1788.
Document 6: James Manning (minister): James Manning (October 22, 1738 – July 29, 1791) was an American Baptist minister, educator and legislator from Providence, Rhode Island best known for being the first president of Brown University and one of its most involved founders.
Document 7: Seaborn Reese: Reese was born in Madison, Georgia in 1846. He attended the University of Georgia (UGA) in Athens but left before graduating in his senior year of 1868. He studied law, gained admittance to the state bar in 1871 and began a law practice in Madison.
Document 8: First Baptist Church in America: The First Baptist Church in America is the First Baptist Church of Providence, Rhode Island, also known as the First Baptist Meetinghouse. It is the oldest Baptist church congregation in the United States, founded by Roger Williams in Providence, Rhode Island in 1638. The present church building was erected in 1774 -- 75 and held its first meetings in May 1775. It is located at 75 North Main Street in Providence's College Hill neighborhood and is a National Historic Landmark.
Document 9: Baptists: Both Roger Williams and John Clarke, his compatriot and coworker for religious freedom, are variously credited as founding the earliest Baptist church in North America. In 1639, Williams established a Baptist church in Providence, Rhode Island, and Clarke began a Baptist church in Newport, Rhode Island. According to a Baptist historian who has researched the matter extensively, ``There is much debate over the centuries as to whether the Providence or Newport church deserved the place of 'first' Baptist congregation in America. Exact records for both congregations are lacking. ''
Document 10: Nicholas Brown Jr.: Nicholas Brown Jr. (April 4, 1769 – September 27, 1841) was an American businessman and philanthropist from Providence, Rhode Island, who was the namesake of Brown University.
Document 11: Arthur Judson Brown: Often termed a "missionary statesman," Brown traveled throughout the world—most notably in China and other Asian countries. During the time Brown surveyed China, he wrote a seventeen-volume diary of what he'd seen and discovered. Over time, Brown communicated with Roman Catholic, Jewish, and Greek Orthodox leaders, in addition to such influential Protestant clergymen as Henry Sloane Coffin, Nathan Söderblom, and John R. Mott. Brown himself received letters from five American Presidents and various other government officials. Booker T. Washington, John D. Rockefeller, Jr. (1839–1937), and John Wanamaker were among his famous American correspondents. In addition, members of European and Asian royalty, including Chinese general and emperor, Yuan Shih-kai, were in communication with Brown.
Document 12: David Ebersman: David Ebersman attended the Trinity School in New York City, graduating in 1987. He then went on to attend Brown University and graduated in June 1991 with a AB in International Relations and Economics.
Document 13: George W. Minns: George Washington Minns (October 6, 1813 in Boston, Massachusetts – January 14, 1895 in Brookline, Massachusetts) and graduated from Harvard College with the class of 1836 and received a law degree from the Howard Dane Law School of Harvard. He practiced law in Massachusetts for several years before moving to California. After the Gold Rush caused the collapse of his law practice and Minns lost all of his savings, he became a teacher at the Union Grammar School, the first California high school, and became principal of the Normal School the following year. He was an American teacher, notable for running the Minns Evening Normal School, which was established in San Francisco, California, in 1857 in order to train teachers for the city's public school system. His normal school, named the California State Normal School, was the first publicly funded institution of higher learning in the state. George Minns was principal of the school from 1857-1862 and 1865-1866. The California State Normal School was transferred to the State of California in 1862, and is now known as San José State University.
Document 14: Roger Babson: Roger Ward Babson (July 6, 1875 in Gloucester, Massachusetts – March 5, 1967 in Lake Wales, Florida) was an American entrepreneur, economist and business theorist in the first half of the 20th century. He is best remembered for founding Babson College. He also founded Webber College, now Webber International University, in Babson Park, Florida, and the defunct Utopia College, in Eureka, Kansas.
Document 15: Jonathan Russell: Born in Providence, Rhode Island on February 27, 1771, Russell graduated from Brown University (then Rhode Island College) in 1791. He studied law and was admitted to the bar, but did not practice. He engaged in mercantile pursuits for a number of years. In 1808 he was appointed Collector of the Port of Bristol.
ground_truth: James Manning
sub_queries: Barnas Sears >> educated at Answer: Brown University
Brown University >> founded by Answer: James Manning