English, born 1950

American, active 1846–1861; 1868–1896

American, c. 1805–1863

American, 1924–2008

American, 1925–2004

American, born Germany, 1789–1821

American, 1905–1985

American, active 1850–1883

American, active c. 1860–1883

American, born 1956

American, born 1969

English, 1729–1796

British, 1792–1882

American, 1858–1866

American, born 1957

Welsh, 1810–1882

American, 1934–2020

American, 1931 - 2009

founded 1974

American, born 1939

American, born 1951

British, born 1947

American, active 1844–1867

British, 1821–1871