On March 24, 1668, the Queen of Portugal, Maria Francisca of Savoy, obtained an annulment of her marriage to King Afonso VI. Just nine days later, she married his younger brother, Dom Pedro, the man who had recently stripped the king of real power in a palace coup. The sequence of events made it one of the most shocking royal scandals of the seventeenth century, and it turned Maria Francisca into the only woman in Portuguese history to become queen as the wife of two different kings. Born Marie Françoise Élisabeth in Paris on June 21, 1646, she was the second surviving daughter of Charles Amadeus of Savoy, Duke of Nemours, and Élisabeth de Bourbon-Vendôme, a granddaughter of King Henry IV of France.
Of the couple’s five children, only two daughters reached adulthood: Marie Françoise herself and her older sister, Marie Jeanne Baptiste. In 1652, while Marie Françoise was still a small child, her father was killed in a duel at the horse market in Paris on July 30, at the age of just 28. The dispute that led to the fatal encounter involved his brother-in-law, François de Vendôme, Duke of Beaufort, over the Duchess of Châtillon. The death left the young girl without a father and changed the course of her early life.
After losing her husband, their mother chose to retire to the Abbey of Fontevraud, where the two sisters spent much of their childhood being raised by nuns. Despite the modest setting, Marie Françoise received a solid education and later wrote poetry. The sisters also remained politically important as daughters of the late Duke of Nemours. Eventually, their mother left the abbey and returned with the family to Paris, where a new challenge awaited.
With no direct male heir for the House of Nemours, the question of whom the two sisters would marry had become more than a family matter. They were political prizes whose futures could shape the ambitions of Europe’s most powerful courts. Their mother was determined to marry at least one of them into the highest aristocracy of Savoy, the duchy bordering what are now France and Italy. The sisters traveled there in 1659, but negotiations with Duke Charles Emmanuel II made no progress, and he ultimately married one of Louis XIV’s cousins four years later.
By that point, Marie Françoise’s older sister had been betrothed as a child to the Duke of Lorraine, but the duke soon refused to recognize the union and it was quickly annulled. A parallel plan to marry Marie Françoise to Charles Henri, Duke of Vendôme, also came to nothing. In 1664, the sisters’ mother died at the age of 49. Responsibility for negotiating a marriage then fell to their great-uncle, César d’Estrées, Bishop of Laon and a future cardinal.
He soon drew interest from the Portuguese court, where King Afonso VI, who was only three years older than Marie Françoise, was still unmarried. Portugal, however, had not made her the first choice. A marquis had been sent earlier to negotiate the hand of Mademoiselle de Montpensier, a cousin of Louis XIV, but she refused the offer. Only after further discussions in the mid-1660s was Marie Françoise selected as the future bride of Afonso VI.
Her marriage contract was signed in Paris on February 24, 1666. The terms were generous for her. She brought a dowry of 600,000 escudos, deliberately set high to signal the distinction of the Nemours and Vendôme families, though it was repayable if the marriage ended. She was also promised vast lands in Portugal, to be inherited upon the death of her mother-in-law, Dona Luísa de Gusmão.
Until then, the Portuguese government would provide an annual allowance to support her court in Lisbon. A wedding by proxy took place in La Rochelle on June 27, 1666. Marie Françoise then sailed to Portugal, arriving at Junqueira on August 9. She was received by the Count of Castelo Melhor and escorted to the Alcântara Palace, where Afonso VI and the royal court awaited her.
The couple married later that day at the church of the Flemish abbey in the city. She was 20; he was 23. Contemporary accounts noted the young queen’s beauty, but according to some sources, the king abruptly abandoned his bride during the wedding banquet. It was an ominous sign that the royal marriage was troubled from the start.
Maria Francisca, as she became known in Portugal, quickly realized she had entered a world very different from the France she had left behind. The greatest shock was not the country itself but the man she had married. Behind the crown, the kingdom was already sinking into political turmoil, with factions struggling for power around a king many considered unfit to rule. Afonso VI had been physically disabled by a serious childhood illness and was often described by contemporaries as impulsive, erratic, and unsuited to the throne.
Even after he came of age, his mother had ruled as regent for years because so many doubted his capacity to govern. Some accounts claimed he preferred rough company, spending his days in boisterous games and his nights roaming Lisbon’s streets, drinking heavily and terrorizing the city’s inhabitants. He also neglected his duties as king at a time when Portugal was in decline and the Dutch were replacing it as a colonial power in much of Asia and Africa. By the time Maria Francisca arrived, a faction had emerged against Castelo Melhor, the court favorite who exercised enormous influence over Afonso.
That opposition faction was gathering around the king’s own brother, Dom Pedro. The queen soon found herself drawn into these intrigues. The faction had pushed for the French marriage, opposing Castelo Melhor’s preference for a strong alliance with England. Court maneuvering became more complicated when the queen, initially on good terms with Castelo Melhor, sought to attend the Council of State as her mother-in-law had done.
When the count resisted, she began aligning with the opposition faction forming around Pedro. Politics may not have been the only thing bringing them together. Later accounts claimed that as her marriage to Afonso faltered, she fell in love with his younger brother. The contrast between the two men was stark: Pedro was handsome, charming, and capable, while Afonso was physically disabled and intellectually limited.
Whether those accounts were true or exaggerated remains uncertain. What is clear is that Castelo Melhor began to view the queen and the prince as a dangerous alliance, fearing they would destroy his influence. Both sides began maneuvering against each other. A conspiracy soon formed to overthrow Castelo Melhor, encouraged from afar by Louis XIV, who wanted to undermine the Anglo-Portuguese alliance that the count championed at court.
Maria Francisca’s subsequent actions were a calculated political gamble. She made clear she was unhappy in her marriage and claimed that Afonso, who suffered partial paralysis on one side of his body, was unable to consummate the union. She made this claim despite earlier assertions that she believed she was pregnant, creating an obvious contradiction: how could she think she was pregnant and at the same time claim the marriage had never been consummated? That inconsistency was never resolved and was later ignored.
Regardless, this became her grounds for requesting an annulment, and she began insisting she would take her large dowry and return to France. Whether she had already begun a romantic relationship with Pedro by then remains a matter of debate. What is certain is that in September 1667, a palace coup brought down Afonso’s rule. Castelo Melhor fled into exile in England, and Pedro took control of the government.
Afonso remained king in name only. The following year, he was sent into detention on Terceira Island in the Azores. Stripped of all real power, he spent years under guard while Pedro ruled Portugal as regent. On March 24, 1668, Maria Francisca was granted an annulment on the grounds of Afonso’s permanent incapacity, which the church declared incurable and therefore sufficient to dissolve the marriage.
It was a humiliating public judgment against the king, but an even greater scandal was still to come. Days later, she married her former brother-in-law, Dom Pedro, the man who actually ruled Portugal. Overnight, the former queen had become the wife of the new power behind the throne. The reason it remains unclear whether Maria Francisca was emotionally involved with Pedro before the 1667 coup is due to later events.
She continued to express a desire to leave Portugal with her dowry and return to France, even after Pedro seized power. Against her wishes, the new government appears to have pressured her to remain and marry Pedro after the annulment was granted. The goal was to ensure the government kept her dowry at a time of financial distress while maintaining royal ties with France and Savoy. As a result, on April 2, 1668, just nine days after the annulment, she married Pedro.
The former queen became pregnant almost immediately. On January 6, 1669, she gave birth to a daughter named Isabel Luísa Josefa, whose godfather by proxy was Louis XIV. The birth was politically valuable. Though the king was effectively deposed, this was a risky period, and the child helped Maria Francisca and Pedro during their early years of rule.
By producing an heir, Pedro could point to a potential successor should he become king, while rumors of Afonso’s inability to father children meant that even if he were released and remarried, he would have no offspring. Isabel Luísa, however, remained their only child. Maria Francisca became pregnant again in 1670 but miscarried in December after a difficult journey to confront her husband about a suspected affair while in the later stages of pregnancy. After that, she was unable to have more children.
The rest of Maria Francisca’s life revolved around raising her daughter and negotiating who the girl might one day marry. Despite as many as 17 suitors being mentioned over the years, Isabel Luísa never married. During her mother’s lifetime, negotiations focused on possible matches with nobles such as the Duke of Anjou in France and the Prince of Parma in Italy. German candidates from the Bavarian and Neuburg ducal families were also considered.
Eventually, plans centered on marrying her to her younger cousin, Victor Amadeus II, Duke of Savoy. After complex negotiations, an engagement ceremony took place in March 1681. But the talks collapsed at the last moment when the Savoy government became wary that the duke might be required to live in Lisbon, which could gradually absorb the Duchy of Savoy into the Portuguese crown. Isabel Luísa therefore remained unmarried and became known as the perpetual fiancée.
The Savoy marriage project was not Maria Francisca’s only major political cause. Between 1672 and 1674, she worked against Spanish resistance to secure papal recognition of her second husband as ruler of Portugal. The issue was diplomatically delicate. Spain had ruled Portugal for more than 60 years between the 1580s and 1640s and still harbored ambitions of one day restoring its control.
A papal recognition of Pedro, first as regent and eventually as king, could weaken the Spanish claim. Maria Francisca’s final years were overshadowed by illness. Many historians believe she suffered from syphilis, possibly congenital, though the exact source remains uncertain. Some hostile contemporaries instead claimed that Dom Pedro had transmitted the infection to her, portraying the disease as divine punishment for marrying her former brother-in-law.
Whatever the truth, her health declined steadily through the 1670s and worsened significantly in the early 1680s. Meanwhile, Afonso had returned to Portugal, his years of imprisonment having weakened his health further. From 1675 he lived under guard at the Sintra Palace, where he died of a stroke on September 12, 1683, at age 40. With Afonso’s death, Dom Pedro was finally proclaimed king as Pedro II, and for the second and last time in her life, Maria Francisca became Queen of Portugal as his consort.
Her second tenure as queen was even shorter than her first. By then, she was said to have become extremely thin and frail. She died just three months later, on December 27, 1683, at the age of 37, and was buried at the Convent of Santo Cruxifixo. Her remains were not exhumed and reburied in the royal vault in Lisbon until 1612, after the convent was demolished.
Isabel Luísa, Maria Francisca’s only daughter, died unmarried in 1690 at just 21 years old, ending her mother’s direct line. Three years after Maria Francisca’s death, Pedro married Maria Sofia of Neuburg in 1687, and their many children secured the succession. When Pedro died at 58 in 1706, his son John V inherited the Portuguese throne. Despite the upheavals of her extraordinary life, Maria Francisca left a unique legacy.
She remains the only woman in Portuguese history crowned queen as the wife of two different kings, and remarkably, she is one of the few women in recorded history known to have married two brothers who both became kings.