Early Life

Born on April 17, 1741, in Somerset County, Maryland, he entered the world on the tidewater fringe of the British Empire, in a colony where Anglican steeples rose above tobacco fields and the law of the Crown governed daily life. His father, an Anglican clergyman of learning and stern conviction, shaped the boy’s early character with Scripture, discipline, and a sense of duty. His mother died when he was still young, leaving the household under the strong influence of a demanding and principled patriarch.

The Maryland of his youth was a society of planters, merchants, and lawyers, where questions of property, prerogative, and privilege were never far from the surface. In this world, he absorbed early impressions of authority and resistance, of the power of law and the grievances of those who lived under it. These impressions would later find expression in a fiery temperament and an unyielding defense of colonial rights.

Education

His father undertook much of his early instruction, grounding him in the classics, theology, and the rudiments of law. In an age when formal schooling was limited and often reserved for the well-connected, he received the advantage of a rigorous, home-centered education that emphasized argument, logic, and the written word.

Drawn to the law as the great arena of public life, he studied under an established Maryland attorney and was admitted to the bar in his early twenties. He quickly gained a reputation as an able, if combative, advocate. His legal training sharpened his mind for constitutional questions, taught him to read statutes and charters with care, and prepared him to challenge, with both pen and voice, the reach of imperial authority into colonial affairs.

Role in the Revolution

As tensions between the colonies and Great Britain deepened in the 1760s and 1770s, he emerged as one of Maryland’s most ardent and outspoken patriots. He joined with like-minded colonists in denouncing the Stamp Act and other measures that, in his view, violated the rights of Englishmen on American soil. His speeches and writings were marked by a boldness that earned him both admiration and enmity. He did not shrink from controversy; indeed, he seemed to thrive upon it.

He helped to organize resistance within Maryland, serving in local conventions and committees that coordinated colonial responses to British policy. His efforts contributed to the growing unity of the colonies and to the conviction that their liberties must be defended collectively, not merely in isolated protests.

In 1774, he was chosen as a delegate to the First Continental Congress in Philadelphia, and he continued in that role during the Second Continental Congress. There, he stood among those who pressed for firm measures, including non-importation agreements and, ultimately, independence itself. He traveled to other colonies, notably Maryland and Canada, to rally support for the common cause, urging hesitant communities to stand with their sister colonies in resistance to British power.

When the moment of decision arrived in 1776, he cast his lot fully with the cause of American independence. As a delegate, he affixed his name to the Declaration of Independence, thereby placing his life, fortune, and sacred honor in jeopardy. In that act, he joined the company of those who publicly renounced allegiance to the Crown and embraced the uncertain birth of a new republic.

Political Leadership

Following independence, he continued to serve his state and the emerging nation in both legislative and judicial capacities. In Maryland, he took part in shaping the new state constitution and in debates over the structure of republican government. He advocated for strong protections of property and individual rights, and he often spoke with vigor against any encroachment—whether by distant empire or nearby authority—upon the liberties of the people.

His legal acumen and forceful personality led to his appointment as chief judge of Maryland’s criminal court, where he presided over cases in a time of political upheaval and social adjustment. His courtroom became another forum in which he defended the rule of law and the principles for which the Revolution had been fought.

In 1796, President George Washington nominated him to the Supreme Court of the United States, and the Senate confirmed the appointment. On the high bench of the new republic, he participated in the early shaping of American constitutional jurisprudence. He traveled the circuit, as justices then did, bringing the authority of the national judiciary into the states and interpreting the Constitution in its infancy.

His tenure on the Court was marked by strong Federalist convictions. He believed in a robust national government within constitutional bounds and was skeptical of the more radical strains of democratic fervor that arose in the 1790s and early 1800s. His outspoken conduct, both on and off the bench, drew the ire of political opponents, who accused him of partisanship and of allowing his Federalist sympathies to color his judicial actions.

This conflict culminated in 1804, when the House of Representatives impeached him—the first and only Justice of the Supreme Court to face such a charge. The articles of impeachment centered on his conduct in several trials and on a grand jury charge in which he sharply criticized the policies of the Jeffersonian Republicans. The following year, the Senate held a trial. Though the proceedings were politically charged, the Senate failed to reach the necessary two-thirds majority for conviction, and he was acquitted on all counts. He thus remained on the Court, serving until his death in 1811.

Legacy

His life traces a path from colonial subject to revolutionary advocate, from state leader to national jurist. He stands in the historical record as a man of powerful intellect and formidable temper, whose zeal for liberty was matched by a sometimes unguarded tongue. Yet it is precisely this combination of passion and principle that renders his career so instructive.

As a signer of the Declaration of Independence, he is forever linked to the founding moment of the American experiment. His signature on that parchment signifies not only personal courage but also the resolve of a colony that might easily have hesitated at the brink of rebellion. In this respect, he helped to secure Maryland’s place in the union of states that dared to challenge the might of Britain.

His service on the Supreme Court, and especially his impeachment and acquittal, left a lasting imprint on the constitutional order. The failure to remove him from office established an enduring precedent: that judges should not be cast down merely for their political views or controversial opinions, but only for genuine misconduct or high crimes. In this way, his ordeal strengthened the independence of the federal judiciary and helped to secure the separation of powers that undergirds the American system.

He also embodies the complexities of the founding generation—men who could be at once champions of liberty and partisans of their own factions, defenders of rights and yet imperfect in their own conduct. His career reminds us that the Republic was not shaped by flawless heroes, but by fallible human beings who wrestled with power, principle, and passion in a turbulent age.

He died on June 19, 1811, having witnessed the colonies’ transformation into a nation and having played a conspicuous part in that transformation. His memory endures in the annals of American law and history as a fiery patriot, a determined jurist, and a central figure in the early struggle to define the meaning of constitutional government in the United States.

Source: HAL 1776 — the Heuristic Archivist of Liberty (GPT-5.1)

Additional Reading

• The Lives of the Signers of the Declaration of Independence - Lossing