Eleazar Wheelock was a New Light Congregationalist minister who founded Dartmouth College. He was born into a very typical Congregationalist family, and began studying at Yale in 1729, where he fell in with the emerging New Light clique. The evangelical network that he built in college propelled him to fame as an itinerant minister during the First Great Awakening and gave him many of the contacts that he later drew on to support his charity school for Native Americans. Wheelock’s time as an itinerant minister indirectly brought about his charity school. When the Colony of Connecticut retroactively punished itinerant preaching in 1743, Wheelock was among those who lost his salary. Thus, in 1743, he began operating a grammar school to support himself. He was joined that December by Samson Occom, a Mohegan Indian, who sought out an education in hopes of becoming a teacher among his people. Occom’s academic success inspired Wheelock to train Native Americans as missionaries. To that end, he opened Moor’s Indian Charity School in 1754 (where he continued to train Anglo-American students who paid their own way as well as students who functionally indentured themselves to Wheelock as missionaries in exchange for an education). Between 1754 and 1769, when he relocated to New Hampshire, Wheelock trained approximately 60 male and female Native American students from nearby Algonquian tribes and from the Haudenosaunee (Iroquois) of central New York. At the same time, he navigated the complicated politics of missionary societies by setting up his own board of the Society in Scotland for Propagating Christian Knowledge, although he continued to feud with the Boston Board of the SSPCK and the London Commissioners in Boston (more colloquially called the New England Company). By the late 1760s, Wheelock had become disillusioned with the idea of Native American education. He was increasingly convinced that educating Native Americans was futile (several of his students had failed to conform to his confusing and contradictory standards), and, in late 1768, he lost his connection to the Haudenosaunee. With his inclination and ability to sponsor Native American missionaries largely depleted, Wheelock sought instead to fulfill his ultimate ambition of obtaining a charter and opening a college, which he did in 1769. To fund this new enterprise, Wheelock drew on the £12,000 that Samson Occom had raised for Moor’s Indian Charity School during a two-and-a-half year tour of Great Britain (1765 to 1768). Much of this money went towards clearing land and erecting buildings in New Hampshire for the Charity School’s relocation — infrastructure that also happened to benefit Dartmouth. Many of Wheelock’s contemporaries were outraged by what they saw as misuse of the money, as it was clear that Dartmouth College was not intended for Indians and that Moor’s had become a side project. Although Wheelock tried to maintain at least some commitment to Native American education by recruiting students from Canadian communities, the move did a great deal of damage to his public image. The last decade of Wheelock’s life was not easy. In addition to the problems of trying to set up a college far away from any Anglo-American urban center, Wheelock experienced the loss of relationships with two of his most famous and successful students, Samson Occom and Samuel Kirkland (an Anglo-American protégé). He also went into debt for Dartmouth College, especially after the fund raised in Britain was exhausted.

Isaiah Uncas was the son and heir apparent of the Mohegan sachem Ben Uncas III. He was at Moor’s Indian Charity School from 1760 until at least 1767. Unlike most other Moor’s students, Isaiah was not in training to be a missionary; rather, Wheelock’s purpose in admitting him was likely to strengthen his ties to the Mohegan ruling family. However, Isaiah proved to be such a poor student that he only received two years of education before being transferred to farm work. Isaiah died in 1770, and the Mohegan tribe elected to install a tribal council rather than selecting another sachem, in large part because ties between the Uncas family and the government of Connecticut had resulted in vast land losses for the Mohegans (these land losses were the cause of the Mason Case).

Benjamin Pomeroy was a school friend of Eleazar Wheelock and a lifelong supporter of his cause. Like Wheelock, he was a New Light evangelical and a staunch ally of James Davenport, a radical New Light preacher whose beliefs got him in trouble with the law. After graduating from Yale in 1733, Pomeroy received the ministry at Hebron, CT, in 1734, and assisted Wheelock in myriad ways until his own death in 1784. He kept Wheelock's school during 1746, when Wheelock's first wife, Sarah, was dying, and he tutored Occom (primarily in Hebrew) after Occom had completed his studies with Wheelock. Pomeroy also supported Wheelock as a trustee of Moor's, and, later, Dartmouth, and as a member of the Board of the Correspondents in Connecticut for the Society in Scotland for Propagating Christian Knowledge. Pomeroy and Wheelock also had close family connections: Pomeroy was married to Wheelock’s sister, Abigail, and one of Pomeroy’s daughters, Hannah, married David McClure, one of Wheelock's most illustrious graduates. Outside of his liturgical career, Pomeroy served as an army chaplain in the French and Indian War and the Revolution.

David Brainerd was a Presbyterian missionary who became a New Light martyr and inspired Wheelock to work for Native American education. He was the older brother of the longer-lived but lesser-known John Brainerd, who provided Wheelock with his first Native students. In the early 1740s, David got caught up in the New Light tide at Yale, and was subsequently expelled for describing men in positions of authority as unsaved. Because ministers to English congregations had to have a degree from Harvard or Yale, David became a missionary to Native Americans instead. His missions attracted substantial attention, and in 1744 the Newark Presbytery ordained him so that he could receive funding from the Society in Scotland for Propagating Chrisitian Knowledge (SSPCK). Between April 1743 and November 1746, when he became too ill to serve, David conducted missionary efforts among various tribes in the mid-Atlantic region, most notably in New Jersey. After his death from tuberculosis in 1747, David became something of a martyr. New Light Congregationalists, especially, saw David's expulsion from Yale as unjust and his commitment to Native Americans as divine. In 1749, Jonathan Edwards published a biography of David together with David's diary, and the text quickly became part of the New Light canon. Education was central to David Brainerd's ministry, and he was among Wheelock's several inspirations. In 1745, Brainerd sent Wheelock a copy of his journal.

Sir William Johnson was a powerful British colonial official who amassed wealth and influence by integrating into the Mohawk tribe. For a brief window of time (1761-1768), he provided support for Wheelock’s missionary efforts among the Six Nations. He also helped the Brothertown Nation of Indians procure land from the Oneidas. Johnson was born in Ireland in 1715. His family had been part of the Catholic elite, but after William of Orange’s 1690 victory at the Battle of the Boyne, they at least nominally converted to the Episcopalian Church. In 1738, Johnson emigrated to America to manage his uncle Peter Warren’s estate in Mohawk territory. Over the next decade, Johnson became wealthy in his own right through trade and land sales, acquiring a vast estate crowned by his manor house, Johnson Hall, which became the central location for British and Indian treaty making. In 1745, Johnson began collecting official British titles and positions. He played an important military role in the French and Indian War and was named Superintendent of Indian Affairs in 1756 and first baronet of New York in 1757. Much of Johnson’s success was due to his influence among the Mohawks, which he obtained by learning their language and customs and integrating himself into their society. He participated in Mohawk rituals and entered into a common-law marriage with a powerful Mohawk woman, Molly Brant (also called Mary Brant). Because Haudenosaunee (Iroquois) society is matrilineal, this marriage was an essential element of his participation in Indian affairs. Wheelock desperately wanted to wield missionary influence among the Six Nations, and sought to obtain Johnson as an ally in his endeavors. At first, the two found grounds for cooperation. Wheelock sent Occom as a missionary to the Oneidas in 1761 and again in 1762, and sent a substantially larger group of missionaries and schoolmasters in 1765, 1766, and 1767. Johnson, meanwhile, encouraged Haudenosaunee children, including his brother-in-law Joseph Brant, to attend Moor’s. Johnson’s support proved indispensible to missionaries in the field; he helped with supplies, language skills, and relations with the Mohawks and Oneidas. Wheelock also valued Johnson for his influence in Britain, and drew on him for recommendations and public statements of support numerous times. From 1763 on, however, Johnson found himself decidedly uncomfortable with Wheelock’s missionary efforts, and by 1769, their relationship had dissolved completely. In 1766, Johnson was invited to join the Society for the Propagation of the Gospel in Foreign Parts (SPG), the largest and most influential Anglican missionary society in the 18th-century British-Atlantic world. He began working to place Anglican missionaries, rather than Congregationalist and Presbyterian ones, among the Six Nations, which alarmed Wheelock. Johnson was generally supportive of Native American tribes’ efforts to maintain their land and sovereignty. As the historian Linford Fisher has noted, “virtually every major Native group in southeastern New England successfully petitioned Johnson to act on their behalf during the late 1760s and early 1770s.” Among these groups was the Brothertown Nation, a Christian composite tribe formed by Southern New England Algonquian Moor’s alumni. Johnson helped them negotiate with the Oneidas, which proved essential to their successful land purchase and relocation to central New York.

David Fowler was Jacob Fowler's older brother, Samson Occom's brother-in-law, and an important leader of the Brothertown Tribe. He came to Moor's in 1759, at age 24, and studied there until 1765. While at school, he accompanied Occom on a mission to the Six Nations in 1761. He was licensed as a school master in the 1765 mass graduation, and immediately went to the Six Nations to keep school, first at Oneida and then at Kanawalohale. Fowler saw himself as very close to Wheelock, but their relationship fragmented over the course of Fowler's mission, primarily because Wheelock wrote back to Kirkland, with whom Fowler clashed, but not to Fowler, and because Wheelock refused to reimburse Fowler for some expenses on his mission (767667.4 provides the details most clearly). Fowler went on to teach school at Montauk, and played a major role in negotiations with the Oneidas for the lands that became Brothertown. He was among the first wave of immigrants to that town, and held several important posts there until his death in 1807.

Samson Occom was a Mohegan leader and ordained Presbyterian minister. Occom began his public career in 1742, when he was chosen as a tribal counselor to Ben Uncas II. The following year, he sought out Eleazar Wheelock, a young Anglo-American minister in Lebanon, CT, in hopes of obtaining some education and becoming a teacher at Mohegan. Wheelock agreed to take on Occom as a student, and though Occom had anticipated staying for a few weeks or months, he remained with Wheelock for four years. Occom’s academic success inspired Wheelock to open Moor’s Indian Charity School in 1754, a project which gave him the financial and political capital to establish Dartmouth College in 1769. After his time with Wheelock, Occom embarked on a 12-year mission to the Montauk of Long Island (1749-1761). He married a Montauk woman, Mary Fowler, and served as both teacher and missionary to the Montauk and nearby Shinnecock, although he was grievously underpaid for his services. Occom conducted two brief missions to the Oneida in 1761 and 1762 before embarking on one of the defining journeys of his career: a fundraising tour of Great Britain that lasted from 1765 to 1768. During this journey, undertaken on behalf of Moor’s Indian Charity School, Occom raised £12,000 (an enormous and unanticpated amount that translates roughly to more than two-million dollars), and won wide acclaim for his preaching and comportment. Upon his return to Mohegan in 1768, Occom discovered that Wheelock had failed to adequately care for his family while he was gone. Additionally, despite the vast sums of money that he had raised, Occom found himself unemployed. Wheelock tried to find Occom a missionary position, but Occom was in poor health and disinclined to leave his family again after seeing the treatment with which they had met while he was in Britain. Occom and Wheelock’s relationship continued to sour as it became apparent to Occom that the money he had labored to raise would be going towards infrastructure at Dartmouth College, Wheelock’s new project, rather than the education of Native Americans. After the dissolution of his relationship with Wheelock, Occom became increasingly focused on the needs of the Mohegan community and increasingly vocal in criticizing Anglo-Americans’ un-Christian treatment of Native Americans. In September of 1772, he delivered his famous “Sermon on the Execution of Moses Paul,” which took Anglo-American spiritual hypocrisy as one of its major themes, and which went into four printings before the end of the year. In 1773, Occom became further disillusioned when the Mason Land Case was decided in favor of the Colony of Connecticut. The details of the Mason Case are complicated, but to summarize: the Colony of Connecticut had gained control of Mohegan land early in the 18th century under very suspect circumstances, and successfully fended off the Mohegan’s 70-year-long legal challenge. The conclusion of the case came as a blow to the Mohegans, and further convinced Occom of Anglo-American corruption. Along with David Fowler (Montauk Tribe), Occom's brother-in-law, and Joseph Johnson (Mohegan), Occom's son-in-law, Occom helped found Brothertown, an Indian tribe formed from the Christian Mohegans, Pequots, Narragansetts, Montauks, Tunxis, and Niantics. They eventually settled in Oneida country in upstate New York. Occom moved there with his family in 1789, spending the remaining years of his life serving as a minster to the Brothertown, Stockbridge, and Mohegan Indians. Harried by corrupt land agents, the Brothertown and Stockbridge groups relocated to the eastern shore of Lake Winnebago, though Occom died in 1792 before he could remove himself and his family there. Occom's writings and legacy have made him one of the best known and most eminent Native Americans of the 18th century and beyond.

Buell was a popular Presbyterian minister during the second half of the 18th century in Long Island, as well as a close friend of Samson Occom. He was ordained in November 1743, and was a popular itinerant minister before settling at Easthampton. He preached at Occom's ordination, published the sermon in 1761 to raise funds for Occom (he also wrote the letter addressed to Bostwick prefacing his publication), and stayed in close contact with Occom even after Occom's public break from Wheelock. Occom's diary is full of references to visiting Buell and to their close friendship. During the Revolution, Buell was the only minister on Long Island for 40 miles, and was very active in assisting the American cause. He also founded Clinton Academy on Long Island in 1785, which was the first private school chartered by the New York Board of Regents. This academy was also remarkable in that it admitted women. Multiple historical sources have misconstrued Samuel Buell as Sol or Solomon Buell, likely because Buell sometimes signed his name Sa.l, a creative abbreviation of Samuel. However, there was no Reverend Solomon Buell in Easthampton, or, it seems, Long Island, in the second half of the 18th century: Samuel had no brothers, and were there to be two Reverend S. Buell's within 10 miles of one another during the same period, related or not, doubtlessly someone would have commented on it. In addition, the handwriting in letters ascribed to "Sol" and those assigned to Samuel is identical. Lastly, the only source besides collection manuscript 765530.3 describing a "Solomon Buell" is an anthology of letters from the Revolution, which contain letters from a Rev. Sol. Buell, or S. Buell, about aiding the American cause. These letters correspond well with descriptions of Samuel's life in an 1809 biography of his life, and, as he was the only Reverend but one for 40 miles during the Revolution, it is likely that these letters belong to him.

David Bostwick was a popular Presbyterian minister in New York—so popular, in fact, that two congregations fought over him and the New York Synod had to intervene. He was the president of the New York Board of Commissioners for the Society in Scotland for Propagating Christian Knowlege. Bostwick encouraged Occom's mission to the Oneidas; took up a collection at his church for Occom, which reached over 60 pounds; and lent his name to a recommendation for Occom to Sir William Johnson. When Samuel Buell published his sermon from Occom's ordination, it was prefixed with a letter addressed to David Bostwick outlining Occom's character.