about 1801-
about 1800-
about 1803-
about 1802-before 1851
1831-
estimated 1833-
1834-1905
1832-1913
estimated 1836-
1838-
1866-1869
1840-1866
estimated 1842-
1843-
1842-1919
1806-1847
about 1805-1879
estimated 1835-
1837-1841
1841-1851
1810-1841
1813-1887
1812-1868
1809-1884
1843-1906
about 1846-
about 1850-
about 1852-
about 1813-about 1861
1819-1877
1815-1893
estimated 1749-1823
estimated 1749-before 1823
estimated 1780-after 1823
1781-1851
estimated 1780 - after 1823 (~ 44 years)
