1950-1966 3 Dangos Cofnodion 1966-1998 3 Dangos Cofnodion 1743-1826 2 Dangos Cofnodion 1901-1970 2 Dangos Cofnodion Coup d'état, 1965 2 Dangos Cofnodion 1809-1865 1 Dangos Cofnodion 1861-1865 1 Dangos Cofnodion 1868?-1923 1 Dangos Cofnodion 1875-1959 1 Dangos Cofnodion 1879-1904 1 Dangos Cofnodion 1908-1993 1 Dangos Cofnodion 1926- 1 Dangos Cofnodion 1936- 1 Dangos Cofnodion 1937-2010 1 Dangos Cofnodion 1942-1949 1 Dangos Cofnodion 1945- 1 Dangos Cofnodion 1989- 1 Dangos Cofnodion 19th century 1 Dangos Cofnodion 20th century 1 Dangos Cofnodion Civil War, 1861-1865 1 Dangos Cofnodion To 1865 1 Dangos Cofnodion