Francis Ellingwood Abbot (November 6, 1836-October 23, 1903), a founder of the Free Religious Association and first editor of the radical journal, the Index, developed

William Adam (November 1, 1796-February 19, 1881), born in Dunfermline, Fife, Scotland, began his ministry as a Baptist missionary in India. His labors in India

The journalist, historian, novelist, Henry Brooks Adams ( February 16, 1838-March 27, 1918) was the son of Civil War diplomat Charles Francis Adams and Abigail

Charles Francis Adams Jr. (May 27, 1835-May 20, 1915) was a lawyer, writer, railroad regulator, arbitrator, journalist, railroad president, and soldier. Reared a Unitarian, his

Charles Francis Adams, Sr. (August 18, 1807-November 21, 1886), a lifelong Unitarian, was an antislavery politician who later opposed radical reconstruction of the South. As

Hannah Adams (October 2, 1755-December 15, 1831), an early American historian and pioneer in the field of comparative religion, was also the first American author

James Luther Adams (November 12, 1901-July 26, 1994) was a Unitarian parish minister, social activist, journal editor, distinguished scholar, translator and editor of major German

John Adams (October 30, 1735-July 4, 1826), first vice-president and second president of the United States, was a leader of the American Revolution, diplomat, and

John Quincy Adams (July 11, 1767-February 23, 1848) spent most of his youth and adult life in public service to the United States, as senator,

Peter Charadon Brooks Adams (June 24, 1848-February 14,1927) was a lawyer, historian, and writer, who served as an informal adviser to President Theodore Roosevelt. Although

Amos Bronson Alcott (November 29, 1799-March 4, 1888), educator, philosopher, utopian, and visionary, ran the progressive Temple School in Boston, founded the Fruitlands community in

Horatio Alger, Jr. (January 13, 1832-July 18, 1899), briefly a Unitarian minister, was a popular nineteenth-century author of juvenile fiction. His “rags to riches” stories

Nathan Appleton (October 6, 1779-July 14, 1861) was a merchant, manufacturer, financier, politician and philanthropist, best known as a pioneer in establishing textile manufacturing in

Thomas Gold Appleton (March 31, 1812-April 17, 1884) wrote that in his day, “forms of luxury and self-indulgence displace the severe austerities of our fathers;

Robert Aspland (January 13, 1782-December 30, 1845), father of organised Unitarianism in Great Britain, was the most widely known Unitarian minister of his day. He

Robert Brook Aspland (January 19, 1805-June 21, 1869), son of Robert Aspland, succeeded his father’s as editor of the Christian Reformer and as secretary of the British

Johannes Abraham Christoffel Fagginger Auer (August 6, 1882-March 3, 1964) was a Unitarian minister, author, professor of Church History and of the Philosophy of Religion

Edwin Burdette Backus (December 27, 1888-July 7, 1955), a Unitarian minister and proponent of humanism, had a popular radio ministry. He was a notable supporter

William Sullivan Barnes (June 16, 1841-April 2, 1912), an outstanding preacher, was for thirty years minister of the Church of the Messiah (Unitarian) in Montreal.

Samuel Barrett (August 16, 1795-June 24, 1866) was an active and much respected Unitarian minister in the early days of the organized American Unitarian movement.

Seth Curtis Beach (August 8, 1837-January 30, 1932) was a Unitarian minister, author, poet and hymnist. He was born in western New York State to

John Relly Beard (August 4, 1800-November 22, 1876), British educational reformer and minister, was a militant exponent and populariser of mid-Victorian Unitarianism. His most enduring

Henry Whitney Bellows (June 11, 1814-January 30, 1882) was minister of the First Congregational Church of New York City (now the Unitarian Church of All

William Bentley (June 22, 1759 -December 29, 1819), the minister of the East Church in Salem, Massachusetts, was one of the first New England ministers

Henry Bergh (August 29, 1811-March 12, 1888) was the founder of the American Society for the Prevention of Cruelty to Animals (ASPCA) and was instrumental

Leon Milton Birkhead (April 28, 1885-December 1, 1954), a controversial Methodist and Unitarian minister, achieved national prominence in the 1940s as director of the Friends

Sir Adrian Cedric Boult (April 8, 1889-February 22, 1983) was one of the foremost British conductors of his time. Well-known for his advocacy and performance

Nathaniel Bowditch (March 26, 1773-16 March 16, 1838), a self-taught astronomer, navigator, and business executive, was one of America’s first scientists. His enduring reputation is

Sir John Bowring (October 17, 1792-November 23, 1872), a man of amazing energy and a polymath, was a linguist, political economist, reformer, hymnist, writer and

George Bradburn (March 4, 1806-July 26, 1880), antislavery politician, was a journalist, lecturer, and Unitarian minister. He was a friend and co-worker in the abolitionist

Franklin Bradley (February 2, 1831 – May 3, 1909) was a Non-Subscribing Presbyterian minister in Northern Ireland and England and the first minister to Unitarians

Raymond Bennett Bragg (October 10, 1902-February 15, 1979), a Unitarian minister and civic leader, played a key role in the making of the Humanist Manifesto

Harold Hitz Burton (June 22, 1888-October 28, 1964) was a Unitarian layman, lawyer, and politician who served as Moderator of the American Unitarian Association (AUA).

John Caldwell Calhoun (March 18, 1782-March 31, 1850) was a United States representative, senator, secretary of war, secretary of state, and vice president. A political

Lon Ray Call (October 6, 1894-October 7, 1985) was a Unitarian minister and denomination official best known for his evangelism. Instrumental in the development of

Angus de Mille Cameron (June 9, 1913-November 23, 1996) was one of a small group of Canadian ministers whose introduction into Canada in the 1940s

If your browser can read Czech characters, click here. Norbert Fabian Capek (June 3, 1870-October 12, 1942), a Czechoslovak minister of extraordinary ability, after spending

If your browser cannot read Czech characters, click here. Norbert Fabián Čapek (1870-1942), a Czechoslovak minister of extraordinary ability, after spending a few years in

Samuel Carter (May 15, 1805-January 31, 1878) was a lawyer who shaped the legal codification and business practices of the early railways in England. For

Sir John Carter (before December 20, 1741-May 18, 1808), a Unitarian merchant, was on nine occasions Mayor of Portsmouth, the chief maritime port for the

Sir (Joseph) Austen Chamberlain (October 16, 1863-March 16, 1937), British politician and statesman, was the son of Joseph Chamberlain and the older brother of Neville

Joseph Chamberlain (July 8, 1836-July 2, 1914), a British industrialist, reformer, and statesman, was a key cabinet minister in Liberal and Conservative governments. In his

George Leonard Chaney (December 24, 1836-April 19, 1922) was an established New England Unitarian minister whose major contribution to Unitarianism was his work in the

Henry Trevett Channing (January 17, 1760-August 27, 1840) was the uncle and mentor of the leading exponent of American Unitarian Christianity, William Ellery Channing. He

Walter Channing (April 15, 1786-July 20, 1876) was born, in Newport, Rhode Island, into a prestigious family. He earned his own reputation as Boston’s leading

William Ellery Channing (April 7, 1780-October 2, 1842), minister of the Federal Street Church in Boston, Massachusetts, 1803-42, was a spokesman during the Unitarian controversy

Theodore Clapp (March 29, 1792-May 17, 1866), an early Unitarian preacher in the southern United States who established an outpost of liberal religion in New

Peter Humphries Clark (March 29, 1829-June 21, 1925), an associate of Frederick Douglass, was one of Ohio’s most effective black abolitionist writers and speakers. The

James Freeman Clarke (April 8, 1810-June 8, 1888), an influential Unitarian minister, social reformer, popular author, scholar, and institutionalist, founded and ministered to a new

Moncure Daniel Conway (March 17, 1832-November 15, 1907) was a clergyman, abolitionist, scholar, and author, best known for his outspoken opposition to slavery in the

George Willis Cooke (April 23, 1848-April 30, 1923), born in Comstock, Michigan, was a Unitarian minister, writer, editor, and lecturer best known now for his