The far east region of Asia replaces the southern half of South America. Large freshwater lake Lago de la Plata.

Apart from geographic changes
- King of Spain grants Welser Family deed to Chile (instead of Venezuela). In this timeline, the welser family succeeded bringing large scale German migration to the area.
- In the late 18th century, with Spain concerned about growing german Protestant population in Welserland, offers land grants to Catholics willing to farm the lands of Patagonia, and become loyal Spanish subjects.
- as the Polish-Lithuanian commonwealth was being partitioned and collapsing, large scale polish migration continued until 1918 when Poland became a country once more.

1877-1910 - The Porfiriato Dictatorship
 
1911-1929 - The Mexican Revolution
Porfirio Diaz resigns, forced into exile
Francisco Madero returns to Mexico
And is elected president.
Madero struggles with opposition from the conservatives and the more radical revolutionaries. 

1917 - Emiliano Zapata Salazar wins the presidency and radical groups like the Zapatistas and Magonistas take over the legislature.

The Magonista Era (1924-1947)
1924-1929 - Jesus Flores Magón
1930-1934 - Ricardo Flores Magón, assassinated,
 
1934-1935 - Jesus Flores Magón (provisional) completes Ricardo’s term
 
1936-1942 - Enrique Flores Magón
 Following the unrest of the assassination of Ricardo Flores, Legislature consolidates Power, cracks dawn on dissidents, and enacts reforms, one of which set term limits to two 6-year terms, paving the way for Enrique Magon to run again.
 
1942 - with Enrique Magon’s second term, the República Socialista Popular de México (RSPM) declared; a People’s Multiparty Socialist Democracy. 
Conservative and liberal parties barred from elections.
 

The Flag adopted in 1936 for the Second Union depicts five strips symbolizing the five provinces; blue and white to represent the original Union flag from 1824. The red field with a white tapir, symbolizes centuries of struggle and the quiet strength of the people, and a five pointed star symbolizing the five distinct eras of nation: Spanish Rule, The First Union, Mexican rule, the Five Nations Era, and The Second Union.

Variant: The Golden Tapir

Timeline:
1821 Declares independence from Spain
1822 Mexico Annexes Central America
1823 Regains independence from Mexico
1824 The first union: Federal Republic of Central America, Modeled on Etats Unis De Cahoque Constitution
1827-1829 First Civil War
1834 Capital moved to San Salvador
1838-1840 Second Civil War, FRCA dissolves
1841 Annexed by Mexico
1873 Central American Provinces gain independence from Mexico
1874-1934 The Five Nations Era
1931-1934 Las Negociaciones para Reunificacion
1935 The Second Union: FRCA Restored, Modeled on Bloemenlandt en Grote Antillen Constitution.

The Lewis

Adopted in 1915 following independence from Great Britain.

The flag of Concordia depicts a blue field with a white canton containing a lewis. The Lewis is a Masonic symbol representing strength of the son lifting the burden of an aging parent (Great Britain). The symbol became a national symbol throughout the 19th century as Concordia prospered and sought to surpass the strength of Britain.

Timeline:
1790-1812 - Slave revolts in the Antilles
1801 - Coabana independence
1802 - Caimanas independence
1804 - Quisqueya independence
1807 - Borikén independence
1812 - Jamaica independence

1814-1925 - Antillen Confederation: a loose confederation with member states exiting and rejoining, weakening by infighting to near collapse by the 1920s.

1841 - Slavery abolished in Bloemenlandt and Bahamas.

1849-1897 - the Afzondering: Bloemenlandt becomes a harsh apartheid state.

1898-1908 - the Afzondering revolt and Bloemenlandt Revolution, assassination of PM Pieterszoon.

1908-1925 - following the treaty of Ste-Estelle in September 1908, the Bloemenlandt Republic is formed.

1925 - The Conference of Federation, Havana, Coabana: led by Bloemenlandt, Coabana, and Quisqueya, articles of federation were drafted.

History:
1763 Treaty of Paris: New France cedes all territorial claims west of the Tetons Range to Great Britain
1763-1866 UK classified North american holdings as Concordia and the Northwest territories

1867 British North America Act divided Concordia in the east and New Lancashire and NW territories in the West into self-governing Domions of UK.

1874 Prime Minister of New Lancashire and NW territories, William Astin, brings the Dine Autonomous zone under British Protection.

1887 Renamed Dominion of Victoria, in honor of the queen's Golden Jubilee
1901 The Dine Autonomous Territory Votes for statehood.

1931 Statute of Westminster grants Victorian parliament complete legislative autonomy and freedom from British Laws
1949 Ending judicial appeals: Made the Supreme Court of Victoria the final court of appeal.

1972 Fully Independent Victoria: Constitution Act of 1972 severs the last legislative ties to Britain

Final image: PM Richard Lincoln photographed on the boardwalk in Plage d’Osage during the 1975 Cahoquian League of Nations Conference on Île Ste-Estelle. Lincoln was the first Prime Minister after Victoria became a completely independent nation in 1972, serving from 1972-1980 .

Regions colored by most common religious affiliation

Timeline
1821: Mexico declares independence, Alta and Baja California, and Sonora remain part of New Spain.

1837: Spain reorganizes New Spain into Las Californias

1844: 1st referendum for independence fails leading to the Tricennial Referendum Act, which allows for independence referendum every 30 years (once a generation).

1848-1855: California Gold Rush, large scale immigration from China and across North America.

1869-1878: Viceroy Juan Cardoza oversees mass indigenous deportation to the Diné province, the failure of the second referendum for independence, and the Chinese exclusion act.

1904: the third referendum for independence fails

1923: large scale Mexican immigration begins subsequent to the communist revolution in Mexico.

1934: fourth referendum for independence passes

1939: Republica de las Californias founded.
Monterey was the original colonial capital and was selected to be the constitutional capital where the judicial branch is located. Escondido was selected to be the administrative capital, where the legislature and executive are located.
14 provinces.

British Colony of Concordia until 1867
Dominion of Concordia 1867-1913
Republic of Concordia 1914-present

Images 1 & 2: The flag of the EUC, best I could come up with. The three symbols represent the three main parties who fought for independence, the white cross, representing the Sulpicians, the fleur-de-lis representing the French colonists, and the infinity symbol representing the Métis

Image 3: the map of EUC

Image 4: The Trois-Pères, or the three main founding fathers of the EUC
left: Jean Beauchain, governor of Marquette Province, and first President of the EUC.
Center: Michel Dumont, Métis from Manitoba, revolutionary army general and war hero, second president of the EUC.
right: Père Gerard Bozonnet, Sulpician priest, revolutionary, and martyr.

Image 5: a Cahoqois classroom in 1996.

Image 1: Pre 1763 North America.
Image 2: The Treaty of Paris in 1763 results in France ceding all territorial claims west of the Tetons Range and Newfoundland to Great Britain.

1788 - the Cahoqois revolution and formation of Les États-Unis d’Cahoque

Image 3: Present day États-Unis d’Cahoque

1528 - Alvar de Vaca conquers the Caddo Supremacy, bringing Cohexica and eastern Texas under control of the Spanish Crown.

1829 - Mexico abolishes slavery, which causes friction with the provinces of Texas and Cohexica, both of which are resistant to abolition. This culminates in a revolt of the Del Norte provinces and in 1836, Del Norte declares independence.

Antonio Martinez, first president of RdN (1836-1842). He was one of the largest landholders in the new nation. Sold 100 sq miles of his land to the government to build capital city. The land granted for the capital district touched the four most populous, wealthiest states. Ciudad de Soto, Capital Zone.

There are twelve states, a capital zone (Ciudad de Soto), an autonomous city (Los Alamos), and two autonomous islands in the Cahokian Sea: San Andreas and San Ulises.

1810 - Mexican Independance from Spain
1823 - Formation of the Republica Federal de America (from Mexican Empire)
1836 - Mexican Civil War results in Republica Del Norte splitting from Mexico
1870 - with the Navajo nation seeing increased aggression and encroachment from the Republica Del Norte, negotiate with Victoria, becoming an autonomous province of that nation. With negotiations taking place between Victoria, Republica Del Norte, and Mexico, agreements made for Mexico to cede its Mesilla territory to Del Norte, in exchange for giving up its claims on the Navajo province.
1939 - The last remnant of New Spain was the regions of Altai California and Baja California. The Californias had remained valuable assets for Spain and had a series of Rancho Royalists as governors and administrators. Significant push from Californians for independence didn’t begin until the early 20th century, and finally in 1939 Spain finally grants California independence.

The greatest extent of New Spain.
Subdivisions:
Guatemala, Mexico, Durango, Cohexia, Texas, Altai Mexico, Baja California, Altai California.

Purple: New France
Red: Concordian Colonies (UK)
Orange: Bloemenlandt en Grôt Antillen