Two things:
Is this reasonably realistic?
And what might result?
1684 - Robert de La Salle establishes a French colony at the mouth of the Brazos River, establishing the western boundary of the Louisiana Territory
1705 - The Bavarian Peasant Insurrection breaks out during the War of Spanish Sucesssion. With a bit of French aid, the insurrection spreads, encompassing most of Lower Bavaria, Innviertel, Eastern Bavaria, the Upper Palatinate and Kelheim on the Danube. The rebels manage to capture and hold Munich for several months.
1708 - The Austrians finally manage to defeat the Bavarian Insurrection.
1710-1725 - Various French and Spanish companies bring large numbers of German immigrants into New France and New Spain, including Mexico, Louisiana and Canada. France also loosens it's restrictions on Protestant immigration.
1715 - Treaty of Utrecht divides New France between Spain and Britain.
1754-64 - the French and Indian War, AKA the Eight Years War
1754-1766 - The Great Expullsion - The British expell French and German Catholics from Nova Scotia, New Brunswick, and Quebec. Most end up in Louisiana.
1755-62 - Acadian Rebellion - Joseph "Beausoleil" Broussard leads Acadian resistance against the British
1762 - Joseph "Beausoleil" Broussard is captured and imprisoned by the British
1764 - Broussard is freed on grounds that he andhis followers leave Acadia. After a brief time in Dominica, they settle in Louisiana
1764 - France signd over it's North American colonial possessions to Spain and Britain. Lousisiana sees a short lived pro-French rebellion, and the Martimes and Quebec see much more serious unrest.
1768-1770 - Louisiana Uprising - Germans and Cajuns object to Spanish rule.
1760-70s - British American colonies see increasing tensions, with numerous and escalating incidents of violence.
1774 - British pass Intolerable Acts, The First Continental Congress meets
1775 - Battles of Lexington, Concord, and Bunker Hill, The Second Continental Congress
1776 - Thomas Paine publishes "Good Sense", on July 5 the Second Continental Congress approves the Declaration of Independence
1777 - Vermont establish a republic, Articles of Confederation adopted by the Second Continental Congress
1778 - Treaty of Alliance with France
1780 - Cornwallis's surrender at Yorktown
1781 - Articles of Confederation ratified, British surrender at Yorktown
1782 - The British government recognizes American independence.
1783 - The Treaty of Paris ends the American Revolutionary War, Philadelphia Mutiny
1874 Capitol moved to New York, Franklin secedes from North Carolina
1785 - Congress admits Franklin to the Union
1786 - Shays' Rebellion, Annapolis Convention fails
1787 - Constitutional Convention in Philadelphia
1788 -Constitution goes into effect, U.S. presidential election
1789 - George Washington becomes President
1794 - Whiskey Rebellion
1797-1800 - Quasi War between the US and France
1801 - Upper Louisiana Purchase
1802 - France refuses US access to the mouth of Mississipi
1803-4 - Louisiana War - US seizes Lower Louisiana over access to mouth of Mississipi River
1805-1815 - Louisiana Rebellion
1812-1815 - War of 1812
1814 - British invade Louisiana