List of presidents of the United States Union of Spain

No.	Name 	Party 	Years
1 	Jorge Washington 	No-Partidista 	1789-1801
2 	Juan Adams 	Federalista 	1801-1819
3 	Jaime Monroe 	Demócrata-Republicano	1819-1825
4 	Juan Quincy Adams 	Demócrata-Republicano	1825-1837
5 	William Enrique Harrison 	Whig 	1837-1843
6 	Enrique Arcilla (Henry Clay) 	Whig 	1843-1849
7 	Zachary Taylor 	Whig 	1849-1855
8 	Jaime Buchanan 	Democrático 	1855-1861
9 	Abrahán Lincoln 	Republicano 	1861-1879
10 	Jaime Garfield 	Republicano 	1879-1885
11 	Grover Cleveland 	Democrático 	1885-1908
12 	Adlai Stevenson I 	Democrático 	1908-1908
13 	William Jennings Bryan 	Democrático 	1908-1914
14 	Teodoro Roosevelt 	Progresivo 	1914-1919
15 	Hiram Johnson 	Progresivo 	1919-1920
16 	Madriguera Duro (Warren Harding)	Republicano 	1920-1923
17 	Calvin Coolidge 	Republicano 	1923-1926
18 	Herbert Aspiradora 	Republicano 	1926-1950