Nehemiah Eastman (June 16, 1782 – January 11, 1856) was an American lawyer, banker, and politician from New Hampshire who served in the New Hampshire House of Representatives, the New Hampshire Senate, and the United States House of Representatives in the early nineteenth century. He was born in Gilmanton, Strafford County, New Hampshire, where he spent his early years in the rural environment typical of the region at the time. Little is recorded about his parents or childhood, but his subsequent professional and political career indicates that he received a sound basic education and developed an early interest in public affairs and the law.
Eastman pursued legal studies as a young man, reading law in the customary manner of the period rather than through formal law school training, which was not yet widespread in the United States. After completing his legal preparation, he was admitted to the bar and commenced the practice of law in New Hampshire. He established himself professionally in the state, building a legal practice that provided the foundation for his later involvement in banking and politics. His work as an attorney brought him into contact with local business interests and civic leaders, positioning him as a figure of some prominence in his community.
In addition to his legal career, Eastman became involved in banking, reflecting the growing importance of financial institutions in New England’s developing market economy during the early 1800s. As a banker, he participated in the management and oversight of financial affairs that were increasingly central to commerce and local development. This combination of legal and financial experience enhanced his reputation as a capable professional and contributed to his credibility as a public official when he entered elective office.
Eastman’s political career began at the state level in New Hampshire, where he served in the New Hampshire House of Representatives and later in the New Hampshire Senate. In these roles he took part in shaping state legislation during a period of expansion and institutional development in New Hampshire. His service in both chambers of the state legislature demonstrated the confidence placed in him by his constituents and colleagues and provided him with legislative experience that would later inform his work in the national Congress.
As a member of the Adams Party representing New Hampshire, Nehemiah Eastman was elected to the United States House of Representatives, where he served one term in office. His service in Congress occurred during a significant period in American history, in the years following the contentious presidential election of 1824 and amid the realignment of national political parties. In this context, Eastman contributed to the legislative process, participating in the democratic governance of the nation and representing the interests of his New Hampshire constituents in debates over economic policy, federal authority, and internal improvements that characterized the era.
After completing his term in the U.S. House of Representatives, Eastman returned to New Hampshire and resumed his professional pursuits. He continued his involvement in law and banking, remaining an active figure in the civic and economic life of his community. Although he did not again attain national office, his earlier service in both state and federal legislatures left a record of engagement in public affairs during a formative period in the state’s and nation’s development.
Nehemiah Eastman died on January 11, 1856, in his native New Hampshire. His life encompassed the early decades of the American republic, and his career as a lawyer, banker, and legislator at both the state and national levels reflected the opportunities and responsibilities of public service in the first half of the nineteenth century.
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