Conrad II of Sicily, IV of HRE

Point of Divergence
OTL

After extensive strategic maneuvering, Conradin's larger army confronted Charles of Anjou's forces on the Palentine Plains near the town of Tagliacozzo, specifically close to Scurcola Marsicana. Both armies were organized into three divisions. The initial Hohenstaufen division, led by the Infante Henry of Castile, consisted of Spanish and Italian knights. The second division, commanded by Galvano Lancia, was primarily composed of Italians but included a contingent of German knights. The final division, led by Conradin himself and accompanied by his close friend Frederick I, Margrave of Baden, comprised the majority of the German knights.

On Charles' side, the first division, led by an unknown commander, consisted mostly of Italians with some Provençal knights. The second division, commanded by French Marshal Henri de Cousances, included the bulk of the French troops, mainly landless knights and men-at-arms seeking wealth. The third division, led by Charles and the experienced French crusader Erard of Valery (referred to as "Allardo di Valleri" by the Italians), was composed of seasoned French knights. Charles strategically concealed this third division behind a hill based on Valery's advice, intending to surprise the numerically superior Hohenstaufen forces.

Initially, Conradin's army dominated the battle, overwhelming Charles' first two divisions and forcing them to retreat. In the chaos, a man wearing Charles' armor and carrying the Angevin banner was killed by Henry of Castile, and the banner was captured. However, the Hohenstaufen forces were unaware that the slain man was Henri de Cousances, not Charles himself. Thinking they had won the battle, Conradin's forces dispersed—some chasing Charles' retreating divisions, others plundering the Angevin camp. Seizing the opportunity, Charles sprung his trap, unleashing his hidden elite reserves, which entered the fray and decimated Conradin's army. Despite initially fleeing to Rome, Conradin was later captured, imprisoned, and executed, marking the end of the Hohenstaufen's line.

POD

Initially, Conradin's army dominated the battle, overwhelming Charles' first two divisions and forcing them to retreat. In the chaos, a man wearing Charles' armor and carrying the Angevin banner was captured by Henry of Castille, and the banner was captured and they learned that the man was not Charles of Anjou but Henri de Cousances and decided to continue fighting against the Angevins until the Angevins would lose their own current army and they would also capture Charles of Anjou after they have defeated the army of the elite warriors that they deployed.
 
Coronation and marriage of Conradin
On 1268, Conradin would defeat, Charles of Anjou and forced the King of France, Louis IX, to ransom his own brother, Charles of Anjou, Louis IX would ask that one of his daughters or granddaughters would marry him as a price of peace with him but he would decline, he has his own plans for himself who to marry and he said to the King of France that he is precontracted to Sophia of Landsberg at this point, he would release the captives including the Duke of Anjou with ransom from the King of France, he would annul his precontract and marriage with Sophia of Landsberg as his bride was too young at this point after his coronation and and marriage, he would arrange a marriage with a daughter of the King Hungary and also arranged a betrothal between his sister, Elizabeth Meinharder with Prince Ladislaus of Hungary who would be under the custody of her brother Conrad II of Sicily while waiting for the marriage with Ladislaus of Hungary and she would be close to her brother.

Stephen V of Hungary would decide to withdraw his daughter, Elizabeth of Hungary from the monastery to marry to Conrad II of Sicily on 1268 as he had decided that his daughter, Elizabeth is destined for greater things so he would marry her to Conrad II of Sicily, while his younger daughter, Mary of Hungary would marry Bela of Macso.

The dowry of Princess Elizabeth of Hungary would be used by Conrad II of Sicily to repay the pawning of his Duchy of Swabia.

When he would see the children of Manfred, he would decide that the sons of Manfred, his cousins would be sent to a Hungarian monastery as mentioned by his wife Elizabeth while he would send his cousins Frederick, Henry, and Enzio to a monastery in Hungary and they would be in close watch of Stephen V and his guards as instructed by Conrad II, while Beatrice of Sicily would have a marriage that would be advantageous to Conrad II of Sicily – she would be married to Albert of Habsburg, one of the sons of his loyal supporters, Rudolf of Austria.

Elizabeth like her sisters, Mary and Catherine would prove to be very Fertile as she would give her husband many children and secured the succession of the Hohenstauffens in Sicily.

Elizabeth of Hungary would have the following children with Conradin:
Frederick II of Sicily b. 1269
Elizabeth of Sicily b. 1271
Conrad of Sicily, Duke of Swabia b. 1273
Kunigunde of Sicily b. 1274
Philip of Sicily b. 1275 d. 1290
Henry of Sicily b. 1276 d. 1278
Joanna of Sicily b. 1278
Albert of Sicily b. 1280 d. 1288
Eleanor of Sicily b. 1284
Maria of Sicily b. 1290
Beatrice of Sicily b. 1295
 
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Premysl Ottokar
After the death of Richard of Cornwall in April 1272 and the rejection of claims by Alfonso of Castile by The Pope, a fresh election for the Imperial German throne occurred in 1273. Despite another attempt by the Bohemian king, he once again failed to secure the Imperial crown, as the electors chose Conrad II of Sicily and Ottokar's ultimate victorious rival.

Refusing to accept Conrad's election, Přemysl Ottokar appealed to the Pope to adopt a similar stance. In a convention of the Imperial Diet at Nuremberg in 1274, Conrad IV decreed that all Imperial lands that had changed hands since the death of the last Hohenstaufen emperor, Frederick II, must be returned to the crown. This demand not only aimed at depriving Ottokar of the Egerland but also sought to reclaim the Austrian, Styrian, and Carinthian duchies. In 1275, Conrad IV imposed the Imperial ban on Ottokar and besieged his Hofburg residence in Vienna with the help of Rudolf of Habsburg. Meanwhile, a rebellion led by the Vítkovci noble Záviš of Falkenstein disrupted Bohemian lands. Faced with these challenges, Přemysl Ottokar reluctantly signed a new treaty in November 1276, renouncing all claims to Austria and the neighboring duchies while retaining only Bohemia and Moravia. As a sign of reconciliation, Ottokar's son Wenceslaus was betrothed to Conrad IV’s daughter Elizabeth, leading to an uneasy peace, he would not be able to attack Conrad IV as the marriage with Elizabeth of Hungary with Conrad IV nullified any of his alliance with Ladislaus IV against him.

Frederick of Baden would have Austria and Styria returned to him and married Clementia of Habsburg, securing Rudolf of Habsburg as an ally.
 
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Inheritances of Conrad IV’s children
In the year 1280, an engagement was arranged between Frederick of Swabia, the designated heir to Sicily, and Eleanor of England, the eldest surviving daughter of Edward I of England. This strategic betrothal aimed to fortify the diplomatic and familial bonds between Sicily and England.

In a parallel move, Conrad IV took measures to ensure a seamless transition in Swabia. He orchestrated a betrothal between Yolande of Montferrat and his other surviving son, Philip. This careful arrangement was intended to position Conrad as a suitable successor in Swabia and, later, in Montferrat, Yolande's brother would pass away without leaving an heir and Yolande succeeded him in 1300. The interconnected betrothals were part of a calculated effort to solidify the succession plans and strengthen alliances within the regions involved.

Conrad IV initially wanted to marry his daughter Kunigunde to Alfonso III of Aragon, but him dying in 1290 would mean that the planned marriage would not happen and instead, she would be the second wife of Andronikos II, and replacing her aunt, Anna of Hungary.




Conrad IV of HRE m. Elizabeth of Hungary(a)

1a. Frederick II of Sicily b. 1269 m. Eleanor of England

2a. Elizabeth of Sicily b. 1271 m. Wenceslaus II of Bohemia

3a. Conrad of Sicily b. 1273 d. 1280

4a. Kunigunde of Sicily b. 1274 m. Andronikos II of HRE

5a. Philip of Sicily, Duke of Swabia b. 1275 m. Irene of Montferrat

6a. Henry of Sicily b. 1276 d. 1278

7a. Joanna of Sicily b. 1278 m. Peter II of Aragon

8a. Albert of Sicily b. 1280 d. 1288

9a. Eleanor of Sicily b. 1284 m. Sancho of Majorca

10a. Maria of Sicily b. 1290 m. Leopold of Habsburg

11a. Beatrice of Sicily b. 1295 m. Azzo VIII of Ferrara
 
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Eleanor of England and the Kingdom of Sicily
In 1285, Eleanor of England journeyed to Swabia to unite with her intended groom, Frederick of Sicily. Subsequently, Frederick ascended to the throne as the King of Sicily in 1286, a proclamation bestowed upon him by his own father. Meanwhile, Eleanor's initial betrothed, Alfonso of Aragon, found himself newly affianced to Kunigunde of Sicily after Eleanor's departure. However, this intended union never materialized, as Alfonso tragically passed away in 1290 before their nuptials could take place. Instead, Alfonso's brother, James II of Aragon would marry Joanna of Sicily, a younger sister of Kunigunde.

They would have four surviving children, namely, Eleanor of Sicily(1286), Conrad(1288), Henry(1293), and Constance(1298).

The sons of Edward I would pass away without leaving any heirs, it would mean that the Hohenstauffens are supposed to rightfully inherit the English throne. This succession would come into play after the descendants of Joan of England seized control following the childless demise of Edward II in 1330 which would lead to the confiscation of Gascony.
 
Watched!
The idea of a revived Hohenstaufen imperium truly is fascinating! What will become of the Kingdom of Jersusalem now that Conrad is King?
Also wouldn't Conrad be able to march on Rome now that the Pope is dying and ensure a pro-Hohenstafen pope would be elected by the Papal conclave?
 
Watched!
The idea of a revived Hohenstaufen imperium truly is fascinating! What will become of the Kingdom of Jersusalem now that Conrad is King?
Also wouldn't Conrad be able to march on Rome now that the Pope is dying and ensure a pro-Hohenstafen pope would be elected by the Papal conclave?


technically Conradin can do not only this, but also transform his journey to Rome, as a strong instrument of imperial propaganda, perhaps bringing the banner of the Angevin pretender ( Charles ) and the king of Bohemia as a gift to the city in a modern reinterpretation of the triumph of the Roman era, galvanizing the Ghibelline faction of the city and the rest of Italy, after all grandfather Frederick II did the same when he sent the Romans as a gift the main chariot of the Lombard league which he defeated again in the 1230s ( as a fairly veiled warning of threat to the Guelph faction in the curia ), obviously having a friendly papacy will partly facilitate the government of the peninsula, as long as the pontificate of the new ally lasts, but the problem still remains that the Italian Guelphs could once again resurrect yet another Lombard league, this time also extended to Tuscany ( Florence in particular ), but this is quite normal , Conradin will have to take this into account in his future projects
 
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Watched!
The idea of a revived Hohenstaufen imperium truly is fascinating! What will become of the Kingdom of Jersusalem now that Conrad is King?
Also wouldn't Conrad be able to march on Rome now that the Pope is dying and ensure a pro-Hohenstafen pope would be elected by the Papal conclave?
I haven't yet covered the papacy part.

technically Conradin can do not only this, but also transform his journey to Rome, as a strong instrument of imperial propaganda, perhaps bringing the banner of the Angevin pretender ( Charles ) and the king of Bohemia as a gift to the city in a modern reinterpretation of the triumph of the Roman era, galvanizing the Ghibelline faction of the city and the rest of Italy, after all his grandfather Frederick II did the same when he sent the Romans as a gift the main chariot of the Lombard league which he defeated again in the 1230s ( as a fairly veiled warning of threat to the Guelph faction in the curia )
They will gain a claim to Hungary, England, and France...so they will be glorious indeed.
 
Any suggestion for pope?

it's a really complicated question given that
the survival of Conradin and his subsequent victory against Charles may have caused some pontificates to change compared to Otl, in particular the governments of Gregory X, Innocent V, Hadrian V, John XXI, Nicholas III, Martin IV and Honorius IV who may have already been subject to heavy butterflies or not even happening , so it is difficult to say who the new pope might be, it is accordingly to say how papal policy has proceeded over the years, also because Rome would be the first thing to be immediately influenced by such a yuor initial Pod
 
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First Polish Pope
Following the capture of Rome and the subsequent illness and imprisonment of the pope in 1268, Conradin took steps to nominate Wladyslaw of Salzburg, a Polish noble and priest, as a candidate in the college of cardinals for the papacy in 1269. Conradin believed that by proposing a Polish candidate, such as Wladyslaw, the selection process would be free from biases. His intention was to replace the current pope, a move he believed would create distance between Bohemia and Poland, he was a close aide of Ottokar II and him defecting to his side is valuable for him because of Wladyslaw accepting Conradin’s help, Wladyslaw of Salzburg would lose all his lands in Austria.

Wladyslaw of Salzburg expressed gratitude to Conradin, acknowledging that his candidacy for the papacy would not have been possible without Conradin's support. Ultimately, in 1271, after the death of Pope Clement IV, Wladyslaw ascended to the papal throne, adopting the name Innocent V.

On 1277, Innocent V would be assassinated by the agents of Premysl II Ottokar and he would be replaced by Pope Adrian V, Pope Adrian V did not like Conradin but him having lots of sons at that time meant that he is not a danger to the papacy and instead had him split his domains and give Sicily to his eldest son at his majority.
 
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Death of Ladislaus V
Ladislaus spent the final years of his life in a state of constant wandering, moving from one place to another. During this period, Hungary experienced a significant decline in central government authority, as the prelates and barons asserted control over the kingdom independently of the monarch. Notably, conflicts arose, such as the wars led by Ivan Kőszegi and his brothers against Albert I, Duke of Austria, along with his wife Elizabeth Meinharder and their children. Despite the Austrians capturing at least 30 fortresses along the western borders, Ladislaus chose not to intervene.

In response to the uncertainty surrounding Ladislaus's faith, Pope Nicholas IV ordered an inquiry to determine whether the king died as a Catholic Christian. The results of this investigation remain undisclosed, but the Chronicon Budense records Ladislaus's burial in the cathedral of Csanád. Both his successor, Andrew the Venetian, and Pope Benedict VIII remembered Ladislaus as "of renowned memory."

Following Ladislaus's death, his only surviving child, Elizabeth (born in 1289), ascended to the throne and was crowned as Elizabeth I of Hungary.
 
Isabella of Castile, Queen of England
Isabella of Castile (1283–1328) held the title of Queen of Aragon as the first spouse of King James II and later became the Queen of England through her marriage to Edward II.

Born in Toro as the eldest daughter of King Sancho IV of Castile and María de Molina, Isabella's life took a significant turn when, at the age of eight, she married King James II of Aragon in Soria on December 1, 1291. Despite the notable age difference, with the bride being only eight and the groom twenty-four, the marriage between Isabella and James II was never consummated.

The dynamics changed with the death of Isabella's father, Sancho IV, on April 25, 1295. James II, seeking to capitalize on the internal unrest in Castile, decided to alter his alliances. Consequently, he annulled his marriage to Isabella and instead married Joanna of Sicily, the daughter of Conrad IV of the Holy Roman Empire.

Subsequently, Isabella of Castile entered into another significant union, marrying Edward II of England in the year 1300. Coinciding with Edward I's marriage to Margaret of France, this period saw Isabella and Edward II's union. Unfortunately, Isabella did not bear any children during her marriage. Margaret of France, however, had two daughters, Eleanor (born in 1300) and Mary (born in 1301). As Eleanor, Queen of Sicily's descendants were considered foreigners and preoccupied with pressing their own claims, the children of Joan of England would gain the throne of England which would start the second age of anarchy in England.
 
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