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• Gabon: Archontology
• Gabon: Heads of State: 1960-2021
• Gabon: Polity Style: 1958-2021
• Gagern, Heinrich von
• Gagern, Heinrich von
• Gaillard, Félix
• Galicia: Archontology
• Galicia: Polity Style: 1981-2021
• Galicia: Presidents of the Xunta: 1978-2021
• Galicia: Sources
• Gambia (The): Archontology
• Gambia (The): Governors-General: 1965-1970
• Gambia (The): Heads of State: 1965-1970
• Gambia (The): Heads of State: 1970-2021
• Gambia (The): Polity Style: 1965-2021
• Garfield, James
• Gauck, Joachim
• Gaulle, Charles de
• Gaulle, Charles de
• Gaulle, Charles de
• Geisel, Ernesto Beckmann
• General Governorate: Archontology
• General Governorate: Governor-General: 1939-1945
• General Governorate: Polity Style: 1939-1945
• General Governorate: Sources
• Genoa: Archontology
• Genoa: Executive Directory: 1798-1799
• Genoa: Heads of Provisional Government: 1797-1798
• Genoa: Sources
• GENSONNÉ, Arnaud
• Gensonné, Armand
• George I
• George II
• George III
• George III
• GEORGE IV
• George Prince of Wales (Prince Regent)
• George V (Australia)
• George V (Canada)
• George V (Irish Free State)
• George V (New Zealand)
• GEORGE V (UK)
• George VI (Australia)
• George VI (Canada)
• George VI (New Zealand)
• GEORGE VI (UK)
• Georgia (Soviet Republic): Archontology
• Georgia (Soviet Republic): Chairmen of the Central Executive Committee: 1922-1938
• Georgia (Soviet Republic): Chairmen of the Presidium of the Supreme Council: 1938-1990
• Georgia (Soviet Republic): Polity Style: 1921-1990
• Georgia (Soviet Republic): Sources
• Georgia: Archontology
• Georgia: Archontology
• Georgia: Chairmen of the National Council: 1917-1918
• Georgia: Heads of Government: 1918-1921
• Georgia: Heads of State: 1918-1922
• Georgia: Heads of State: 1990-2021
• Georgia: Polity Style: 1918-2021
• Georgia: Presidents of the State: 1776-1777
• Georgia: Sources
• Georgia: State Governors: 1777-1865
• German Democratic Republic: Archontology
• German Democratic Republic: Heads of Government: 1949-1990
• German Democratic Republic: Heads of State: 1949-1990
• German Democratic Republic: Polity Style: 1949-1990
• German Democratic Republic: Sources
• Germany: Archontology
• Germany: Central Council: 1918-1919
• Germany: Executive Council of the Workers' and Soldiers' Councils: 1918-1919
• Germany: Heads of Government: 1848-1849
• Germany: Heads of Government: 1867-1918
• Germany: Heads of Government: 1919-1945
• Germany: Heads of Government: 1949-2021
• Germany: Heads of State: 1848-1849
• Germany: Heads of State: 1871-1918
• Germany: Heads of State: 1919-1945
• Germany: Heads of State: 1949-2021
• Germany: Legislation
• Germany: National Constituent Assembly: 1848-1849
• Germany: National Executive: 1918-1919
• Germany: Notes
• Germany: Polity Style: 1871-2021
• Germany: Reich Regency: 1849
• Germany: Sources
• Germany: Soviet Executive: 1918-1919
• Ghana: Archontology
• Ghana: Governors-General: 1957-1960
• Ghana: Heads of State: 1957-1960
• Ghana: Heads of State: 1960-2021
• Ghana: Polity Style: 1957-2021
• Ghana: Sources
• Giscard d'Estaing, Valéry
• Gladstone, Herbert (viscount)
• GLADSTONE, William Ewart
• GLOUCESTER, Humphrey duke of (Protector of England)
• Gloucester, Richard duke of (Protector of England)
• GODERICH, viscount
• Goebbels, Joseph Paul
• Gohier, Louis-Jérôme
• Gohier, Louis-Jérôme
• Gomes da Costa, Manuel
• Gorbačëv, Mihail
• Gorham, Nathaniel
• Goshen: Archontology
• Goshen: Heads of State: 1882-1885
• Goshen: Polity Style: 1882-1885
• Gouin, Félix
• Goulart, João Belchior Marques
• GRAFTON, 3rd duke of
• Gran Colombia: Archontology
• Gran Colombia: Heads of State: 1819-1831
• Gran Colombia: Polity Style: 1819-1831
• Gran Colombia: Sources
• Granada: Heads of State: 1821-1825
• Grant, Ulysses
• Great Britain: Heads of State: 1707-1801
• Greece: Archontology
• Greece: Heads of State: 1822-1833
• Greece: Heads of State: 1833-1863
• Greece: Heads of State: 1863-1924
• Greece: Heads of State: 1924-1935
• Greece: Heads of State: 1935-1973
• Greece: Heads of State: 1973-2021
• Greece: Polity Style: 1822-2021
• Greece: Sources
• Grenada: Archontology
• Grenada: Governors-General: 1974-2021
• Grenada: Heads of State: 1974-2021
• Grenada: Polity Style: 1974-2021
• Grenada: Sources
• GRENVILLE, George
• GRENVILLE, William Wyndham
• Grey, 4th earl (Canada)
• GREY, Charles
• Griffin, Cyrus
• Griffith, Arthur (Ó Gríobhtha, Art)
• GRIMSTON, Sir Harbottle
• Gromyko, Andrej
• Gronchi, Giovanni
• Grävell, Maximilian
• Grégoire, Henri
• Grégoire, Henri
• Grévy, Jules
• Grévy, Jules
• GUADET, Marguerite-Élie
• Guadet, Marguerite-Élie
• Guatemala: Archontology
• Guatemala: Heads of State: 1824-1839
• Guatemala: Heads of State: 1839-1922
• Guatemala: Heads of State: 1922-1958
• Guatemala: Heads of State: 1958-2021
• Guatemala: Polity Style: 1824-2021
• Guatemala: Sources
• Guayaquil: Archontology
• Guayaquil: Heads of State: 1820-1822
• Guayaquil: Polity Style: 1820-1822
• Guerrero, Vicente
• Guinea-Bissau: Archontology
• Guinea-Bissau: Heads of State: 1973-2021
• Guinea-Bissau: Polity Style: 1973-2021
• Guinea: Archontology
• Guinea: Heads of State: 1958-2021
• Guinea: Polity Style: 1958-2021
• Guyana: Archontology
• Guyana: Governors-General: 1966-1970
• Guyana: Heads of State: 1966-1970
• Guyana: Heads of State: 1970-2021
• Guyana: Polity Style: 1966-2021
• Gómez Farías, Valentín
• Gómez Pedraza, Manuel

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