Alternative History
War of the English Empire's succesion
From top to bottom, left to right:
  • British army in the battle of Hamburg
  • French military forces departing from Paris
  • Prussian navy at the battle of helgoland
  • European monarchs at the confrence of Leipzig
Date 1 May 1868 – 3 October 1881
Location Europe, Atlantic, Mediterranean Sea
Result British-German coalition victory, installation of Prince Georg as Sigismund I, English Emperor
Belligerents
Westfallen Coalition:

GBritainFlag Great Britain (Prince George)

HREFLAG Germany
NederlandFlag Netherlands (from 1870)
PLCommonwealthFlag Superb Commonwealth (from 1869)
Flag Portugal (1830) Portugal
ScandinavianFlag Scandinavia
Supported by:
Americanishflag America
FlagJapaneseEmpire Japan
Flag rhom Kingdom of Rhomania (From 1875)

Bourbon Pretenders Coalition:

Frenchempireflag French Empire
FreeBritain British Free Army (Prince Henry IX)
Flag of Spain (1760–1785) Spanish Empire
RussianEmpireFlag Russian Empire (from 1869)
Merchant Flag of Prussia (1863-1892) Kingdom of Prussia (from 1870)
Supported by:
FLAGITALY Kingdom of Italy (until 1879)
GreenYugoslaviaFlag Kingdom of Bulgaria

Introduction - The Concert of Europe erupts[]

On March 11th, the King of Great Britain, and English Emperor, William IV died of natural causes.Despite his long and stable reign, the Emperor never had any offspring, and his wife Matilda, of common descent, had died unexpectedly a couple years prior.The lack of heir normally wouldn't have such a significant impact in any European Monarchy, at least not in the late 1800s. But unfortunately for Britain its situation was far more complicated than just that.

2 Weeks after the death of William, An election was held in parliament to decide on the election of one of the British nobles to the status of King.But events would soon escalate when foreign powers decided to get involved.Particularly France, which had long desired to cut off its most powerful rival from the rest of the European dynasties, thus with the backing of the French Imperial throne, one of the Bourbon dynasty's members, Henry de Orleans, decided to challenge the right to the British throne.

This was seen as an egregious provocation and bold showcase of soft power, especially by the Holy Roman Empire, which under the rule of the Habsburgs for over half a millennia had grown to a position of European-mother of all dynasties, having placed their offspring in thrones all across Continental Europe.Emperor Franz Josef II saw the attempt of the French and decided to intervene.It was now clear, the situation had went from 0, to a 100.The British parliament was paralyzed, fearing a war with France and its coalition of powerful allies, some members believed that Henry of Orleans should be crowned as a ceremonial monarch simply for the sake of French appeasement, this parliamentary group would be ironically referred to as the 'Bourbon chickens'.

But in Europe, the situation in Britain would be seen as more than just another crown dispute, it was an opportunity for powers to excerpt their own geo-political influence, the country of which dynasty could secure the British throne would manage to earn a spot amongst the European powers.Franz Josef decided to entice British parliament by offering a prince of the HRE to be crowned as British monarch.The French would now find themselves in a tenuous position, they could either continue agitation and risk war with the HRE, or abandon the British throne and let the HRE gain another ally.Further weakening their international stance.

British elections and the British Free Army[]

The parliament's elections concluded with an indecisive draw, non of the candidates proposed won a majority of votes, including Henry.Who proceeded to return to Paris with the unfavorable news, the French Emperor told him to begin recruiting, their plan to storm Britain and take the throne by force had begun.In March 30th, the British Free Army was created, a political formation tasked with creating a collaboration government with the French to take the throne and dismantle parliament rendering the British isles a de-facto French aligned nation. This plan would be leaked to German spies, which became known internationally, the affair involved the French army accusing a French soldier of Jewish origin of leaking the plans to the Germans, the incident made international headlines, France's government was in tatters, and even worse their plan to subjugate a Great power had been made publicly aware to their enemies.

Mobilization across Europe, prelude to war[]

The scandal, which foreign newspapers dubbed “The Anglo-Franc Conspiracy”, deeply embarrassed France and fractured its political establishment. Some voices in the National Assembly called for de-escalation, while hardliners insisted on pushing ahead with the military option.The British Parliament, divided and weakened, was suddenly forced to prepare for civil war. The revelation of the British Free Army's French backing galvanized the population.By mid-April, the Emergency conscription laws were passed in Parliament.

The Holy Roman Empire's response[]

Franz Josef takes decisive action on behalf of Britain, he and his advisors pressure parliament to accept a neutral-aligned prince, Adolf II of Schaumburg-Lippe, who was more than willing to take the position and lead the British government to war with France.And so, backed by the HRE, Britain was ready to mobilize for its largest conflict with France in over a century.

Other European countries and their response[]

Scandinavia and Portugal, both diplomatically aligned with Britain and Germany, expressed sympathy for their cause and promised mutual defense cooperation in case of any attack.

Meanwhile, on the French camp, more European countries joined in on their side, seeing an opportunity to take down Habsburg dominance, such as the Kingdom of Prussia, and the Russian Empire, both adversaries of the HRE. On the side of France, were also the Spanish, who - having their own bourbons on the throne, were in support of their fellow dynasty.

Other countries, refused to make any decisions, quietly proclaiming neutrality and abstaining from support, or expressing minimal support for one of the 2 sides.

War starts[]

By May 1868, the European continent was fully militarized.France began massing troops in Brittany and Normandy, preparing for a potential Channel crossing.The Holy Roman Empire, raised over 200,000 troops and deployed them near the Upper Rhine and Lorraine.British loyalist forces had entrenched around London, Portsmouth, and Scotland, preparing for both a seaborne invasion and possible insurrection.Amid the powder keg, several minor border clashes occurred between French scouts and HRE outposts near Strasbourg and Metz.

A final summit hosted in Geneva in early May between representatives of France, the HRE, and Britain broke down completely when the Austrian ambassador declared: “No power, not even France, may erase the sovereign will of a free people and the laws of their parliament, lest all Europe become the pawn of throne-grabbers.”

The following day, French transports began to assemble in Cherbourg, and the Rhine garrisons of the HRE were placed on full alert.The moment the invasion was confirmed, the Holy Roman Empire declared war on France. Franz Joseph II invoked the Treaty of Guelders (1848), which obligated mutual defense between imperial signatories if dynastic legitimacy was threatened.Imperial troops began storming French positions along the Rhine and bombarded Strasbourg with rail-mounted artillery by early July.The Empire deployed nearly 120,000 troops to reinforce the front.

The Invasion of Cornwall : In the early hours of May 24, under thick Channel fog, Stolen British warships and transports slipped past the Royal navy's patrols and landed 7,000 troops near Falmouth, Cornwall. This bold move, by the Free Army, marked the first direct military intervention by a foreign power on British soil since the Norman Conquest.The invading force, led by General Charles de La Roche-Mesnil, quickly seized Truro and issued proclamations in the name of Henry de Orléans, claiming he had “assumed the British Crown in exile.” Local collaborationists from the British Free Army.The symbolic and psychological shock of the invasion was immediate and profound.

Despite political paralysis, the invasion galvanized national resistance, Royal Navy reinforcements quickly encircled the Cornish coast, cutting off French supply lines by June 21.Field Marshal Horace Glenford, an anti-Orléanist, was given emergency command of all land forces.Thousands of volunteers joined the Home Guard Battalions in London, Manchester, and Edinburgh.The Parliament, previously fractured, now united under the emergency leadership of Speaker Edward Darnley, who called for total resistance against foreign usurpation.Pro-French newspapers in Belgium and Spain were attacked by mobs. Meanwhile, British propaganda, aided by German printing presses, flooded Europe with pamphlets warning of 'Bourbon tyranny by bayonet'.

Battle of Bodmin: The first major engagement of the war on British soil, Bodmin, saw British Loyalist forces under Glenford engage and rout the French invaders attempting to push east.The battle lasted three days and resulted in over 3,000 French and English casualties.Henry was wounded and evacuated by ship to Brest, devastating morale.Cornwall was liberated by July 10; reprisals against Free Army collaborators were swift and brutal.

With its invasion a failure, France now faced a two-front war: In the north, HRE forces pressed into Alsace and Lorraine, taking Colmar and Mulhouse.In the south, anti-monarchist protests and economic strain forced Charles X to restructure his cabinet, replacing moderate advisors with hard line imperialists.French conscription rates fell, morale plummeted, and rumors spread of mutinies in the navy.

Russian entry into the war[]

The Russian Empire had remained officially neutral in the early stages of the Succession War, playing a subtle balancing act. But beneath the surface, Tsar Alexander II, recently crowned after the sudden death of his liberal-leaning father Alexander II, was growing wary of Habsburg expansion and Rhomania’s meteoric resurgence.In a bold diplomatic maneuver, France offered recognition of full Russian dominance over the Eastern Balkans, including the de facto absorption of Moldova and Wallachia, in exchange for Russia’s entry into the war. Additionally, France would endorse Russian claims in India and Arabia, and grant favorable trading rights in the Eastern Mediterranean once Britain was subdued.

One week later, on December 14, the Russian Empire declared war on the Holy Roman Empire, invoking “Habsburg overreach” and “aggression against sovereign dynasties.”Russian troops immediately marched into Poland-Lithuania and Bucovina, opening the massive Eastern Front, catching the Habsburg command completely unprepared. The bombardment of Lwow marked a turning tide for the war effort.

While the Russian entry was shocking, what followed just weeks later truly shattered Europe’s diplomatic order: the Kingdom of Prussia, long a reluctant player in continental wars since the Treaty of Vienna, declared war on both the Holy Roman Empire and Britain.

Why Prussia Joined France:

  • Rivalry with Austria: Prussia had chafed under Habsburg dominance in the imperial confederation for decades. The success of Franz Josef’s diplomacy threatened to relegate Prussia to secondary status permanently.
  • The Hanover Conspiracy: Prussian intelligence had intercepted secret Habsburg correspondence suggesting plans to elevate the Electorate of Hanover to Kingdom status, diminishing Prussia’s influence in northern Germany.
  • Russian Pressure: Russia, now fully committed to war, promised Polish concessions and border guarantees in exchange for Prussian entry into the anti-Habsburg alliance.

On January 3, 1870, King Friedrich Wilhelm IV formally renounced the Treaty of Confederation, dissolving Prussia’s obligations to the HRE and declaring war.Prussian troops surged into Silesia and Saxony in coordination with Russian operations in Galicia. Within a month, they had seized Dresden, Leipzig, and laid siege to Prague.

Military campaigns[]

Marshal Achille de Saint-Cyr, commander of the French Army of the Rhine, intended a lightning strike:Invade the Rhineland.Capture Frankfurt (seat of the Imperial Diet) and force Austria to recognize an Independent Rhenish Confederation under French protection.France deployed 420,000 troops, supported by Prussia, which promised 150,000 men on the northern front. Vienna activated Plan Argenteum, a defensive-offensive doctrine prepared by the Technocratic General Staff: Withdraw behind the Main River to absorb the initial assault.Mobilize Bavarian and Saxon reserves via the Imperial Rail Command Network.Counter-attack through southern Germany and Bohemia.

Political Aftermath[]