Collaborative Presidents list.

[Sewer]

1900-Theodore McKinley/Garret Hobart
1901-Garret Hobart/VACANT*
1904-Bill Randolph Hearst/Bill Jennings Bryan
1908-Bill Randolph Hearst/Bill Jennings Bryan
1912-Charles Evan Hughes/Henry Cabot Lodge
1916-Charles Evan Hughes/Henry Cabot Lodge
1920-Robert M LaFollette**/Henry Cabot Lodge
1924- Charles S. Whitman/Frank B. Willis*** - Vacant
1928- William G. McAdoo/David I. Walsh
1932-Herbert Hoover/Robert M LaFollette Jr.
1936-Herbert Hoover/Robert M LaFollette Jr.
1940-J. Lister Hill/Herbert Lehman
1944- J. Lister Hill/Robert Moses
1948- Harlod Stassen/Henry Cabot Lodge, Jr.
1950: Henry Cabot Lodge, Jr./Vacant****
1952- Robert Moses/George Marshall
1956-Douglas MacArthur/William F Knowland
1960-Douglas McArthur/William F Knowland
1964- George Smathers/Richard J. Daley
1968- Mark Hatfield/Clifford Case
1972-
1976-
1980-
1984-
1988-
1992-
1996-
2000-
2008-

*McKinley assassinated by Leon Czolgosz
** - LaFollette decides against running for reelection due to concerns about his health. Whitman defeats Lodge for the nomination.
*** - Willis dies in 1928
**** - Stassen was assassinated by the Puerto Rican nationalists, while temporary residing in Blair House

[Sewer]

1900-William McKinley/Garret Hobart
1901-Garret Hobart/VACANT*
1904-Bill Randolph Hearst/Bill Jennings Bryan
1908-Bill Randolph Hearst/Bill Jennings Bryan
1912-Charles Evan Hughes/Henry Cabot Lodge
1916-Charles Evan Hughes/Henry Cabot Lodge
1920-Robert M LaFollette**/Henry Cabot Lodge
1924- Charles S. Whitman/Frank B. Willis*** - Vacant
1928- William G. McAdoo/David I. Walsh
1932-Herbert Hoover/Robert M LaFollette Jr.
1936-Herbert Hoover/Robert M LaFollette Jr.
1940-J. Lister Hill/Herbert Lehman
1944- J. Lister Hill/Robert Moses
1948- Harlod Stassen/Henry Cabot Lodge, Jr.
1950: Henry Cabot Lodge, Jr./Vacant****
1952- Robert Moses/George Marshall
1956-Douglas MacArthur/William F Knowland
1960-Douglas McArthur/William F Knowland
1964- George Smathers/Richard J. Daley
1968- Mark Hatfield/Clifford Case
1972- Hubert Humphrey/Rubin Askew
1975-Rubin Askew/vacant*****
1975-Gerald Ford/vacant******
1975-Frank Church/vacant/Claiborne Pell*******
1976- Robert F. Kennedy/Scoop Jackson
1980- Nelson Rockefeller/Spiro Agnew
1984-Spiro Agnew/Steve Symms
1988- Gary Hart/Al Gore
1992- Gary Hart/Barbara Mikulski
1996-Richard Cheney/Dan Quayle 
2000- Richard Cheney/John Mccain
2004- John Edwards/Rod Blagojevich
2008-

*McKinley assassinated by Leon Czolgosz
** - LaFollette decides against running for reelection due to concerns about his health. Whitman defeats Lodge for the nomination.
*** - Willis dies in 1928
**** - Stassen was assassinated by the Puerto Rican nationalists, while temporary residing in Blair House
*****Hubert H Humphrey died in office as a complication of cancer.
******President Askew shot and killed by Sarah Jane Moore, two months into his Presidency. Speaker of the House, Gerald Ford sworn in.
*******Honoring that the Democrats won last election, Ford stepped down once House selected Senator Frank Church, Democratic congressional leaders choice, as Speaker, and thus first in the line of succession. Church nominated Senator Claiborne Pell of Rhode Island as his Vice President, under newly-passed 25th Amendment

[Sewer]

1789-George Washington/Thomas Jefferson
1792-George Washington/John Adams
1796- James Iredell/John Adams
1800- John Adams/Charles Pickney
1804- John Adams/Levi Loncoln Sr.
1808- Charles Pickney / Henry Clay
1812- James Madison/James Monroe
1816- Simon Snyder/Jonas Galusha
1820-James Monroe/ John Quincy Adams
1824-James Monroe/John Quincy Adams
1828-John Quincy Adams/Richard Rush

[Sewer]

1789-George Washington/Thomas Jefferson
1792-George Washington/John Adams
1796- James Iredell/John Adams
1800- John Adams/Charles Pickney
1804- John Adams/Levi Loncoln Sr.
1808- Charles Pickney / Henry Clay
1812- James Madison/James Monroe
1816- Simon Snyder/Jonas Galusha
1820-James Monroe/ John Quincy Adams
1824-James Monroe/John Quincy Adams
1828-John Quincy Adams/Richard Rush
1832 - James K. Polk/Andrew Jackson
1836 - James K. Polk/Andrew Jackson
1840- Theodore Frelinghuysen/Winfield Scott
1844- Theodore Frelinghuysen/Winfield Scott*
1845-Winfield Scott/vacant
1848- Zachary Taylor/Lewis Cass**
1849 - Lewis Cass/Vacant***
1852-Jefferson Davis/Franklin Pierce
1856- John C. Fremont/Abraham Lincoln****
1860 - Abraham Lincoln / Ulysses Grant *****
1864- Abraham Lincoln/Cassus Clay*5
1868-Abraham Lincoln/Cassus Clay******
1868-Horace Greeley/Horace Seymour
1872-Horace Greeley/Horace Seymour

*Frelinghuysen shot and killed at a reception at the capital, by a deranged man.
**- Andrew Jackson was not President so Taylor became a Democrat
*** - Zachary Taylor is assassinated by an escaped slave as tensions between the north and south escalate.
****- Fremont is elected as the first candidate of the Republican Party, and as a result the Southern States Succeed from the union.
***** Fremont retires as the war was going well in favor of the Confederacy.
*5- Lincoln is re-elected after the Union wins the War. The Republican and Free Soil Party merges. Grant leaves the VP spot to take over the Reconstruction committee
******-The Liberal Party is founded, replacing the united Republican and Free Soil Party members

Orange-Federalist
Lime Green- Democratic Republican
Brown?- National Republican
Red-Democrats
Purple-Whig
Blue-Republican
Navy-Liberal

[Sewer]

1789-John Adams/Thomas Jefferson
1792- John Adams/John Jay
1796-John Jay/Aaron Burr *1
1800-Thomas Jefferson/Aaron Burr
1804- Thomas Jefferson/James Madison
1808-John Langdon/DeWitt Clinton
1812-James Madison/James Monroe
1816-Rufus King/John E. Howard
1820-James Monroe/John Quincy Adams
1824-James Monroe/John Quincy Adams
1828-Henry Clay/Daniel Webster**
1830-Daniel Webster/Vacant***
1832- Andrew Jackson/Martin Van Buren
1836-Andrew Jackson/Martin Van Buren
1840-Daniel Webster/William Harrison
1844-Daniel Webster/William Harrison
1848- James K. Polk/Lewis Cass
1852- Zachariah Chandler/Abraham Lincoln
1856- Abraham Lincoln/Stephen Douglas
1860-Abraham Lincoln/William Seward**
1864-Abraham Lincoln/William Seward
1868- James Harlan/Lovell Rousseau
1872- Ulysses S. Grant/Rutherford B. Hayes
1876- Salmon P. Chase/Lyman Trumbull

Orange-Federalist Party
Green-Republican Party
Red-Democrat
Brown-National Union

*1- The 12th Amendment is passed after the Controversy of the 1796 election
** National Union formed by former Federalist.
***1830-Henry Clay assassinated.
****1853-Civil War breaks out, when the South declares independance fearing Zachariah Chandler will end slavery in the United States.

[Sewer]

1796- John Adams/Alexander Hamilton*
1800- Thomas Jefferson/ James "Left Eye" Jackson
1802- James Jackson/Vacant**
1804- Alexander Hamilton/George Clinton
1808- Charles C. Pickney/James Monroe 
1812- Charles C. Pickney/James Monroe
1816- Andrew Jackson/Henry Clay***
1820- Andrew Jackson/Henry Clay
1824- Andrew Jackson/Henry Clay
1828- John Calhoun/Martin Van Buren****
1830- Martin Van Buren/vacant
1832- Martin Van Buren/Montfort Stokes
1836- Martin Van Buren/Montfort Stokes
1840- Dan Webster/Silas H. Jennison
1844- James Polk/William Harrison
1848- James Polk/William Harrison
1852- James Polk/william Harrison*5
1856 - James Polk/Horatio Seymour*6
1860 - William Seward/Stephen Douglas*7
1864 - Jefferson Davis/Abraham Lincoln
1868- Robert Lee/Horatio Seymour
1872- Robert Lee/Horatio Seymour
1876- Winfield Hancock/William Allen
1880- Winfield Hancock/William Allen
1884. WInfield Hancock/William Allen
1888- Benjamin Harrison/James Blaine
1892 - James K. Polk II/Arthur Gorman
1894 - Arthur Gorman/Vacant*9
1896- Arthur Gorman/William McKinley
1900- William Bryan/Grover Cleveland
1904- William Bryan/Grover Cleveland
1908- Charles Fairbanks/Joseph Foraker
1912- Charles Fairbanks/Joseph Foraker
1916 - Theodore Roosevelt/Hiram Johnson
1920 - Theodore Roosevelt/Hiram Johnson
1924 - Hiram Johnson/Robert LaFollette
1928- Hiram Johnson/Herbert Hoover
1932 - Charles Evans Hughes/Frank B. Kellogg
1936- Frank B. Kellogg/Harry F. Byrd
1940 - Harry F. Byrd/Wendell L. Willkie
1944-Henry Wallace/Harry Truman
1948-Henry Wallace/Harry Truman
1952-Henry Wallace/Harry Truman
1956-Douglas MacArthur/Richard Nixon
1960- Robert Byrd/Lyndon Johnson
1964- Robert Byrd/Barry Goldwater
1968-Barry Goldwater/Strom Thurmond
1971-Strom Thurmond/vacant
1972-Fred Harris/Birch Bayh


* In 1793, a brief war broke out between the US and France. Eventually, a peace was signed, and the US seized Lousiana. President Adams was reelected, and the post war situation brought Napoleon to power.
** President Jefferson fatally chocked with food while eating a dinner at the White House
***War Hero Andrew Jackson forms the Patriot Party and is elected President.
****President Calhoun dies of Typhus
*5 No term limits.
*6 - William Harrison opts to retire instead of running on the Polk ticket again.
*7 - Seward and Douglas form the American party prior to the outbreak of the Civil War
*8 - President Polk dies in office, Gorman ascends to the Presidency

Orange-Federalist
Green-Democrat
Navy-Patriot
Maroon- American
Red- New American Party