House Strong

House Strong was an ancient noble line associated with Harrenhal, whose members connected the family to the royal court and to the succession crisis that became the Dance of the Dragons. Lord Lyonel Strong served as Hand of the King to Viserys Targaryen, while his sons Harwin and Larys held very different positions in the capital. The family’s rise placed it close to the center of royal power; its destruction at Harrenhal made that proximity a source of peril.

Lineage and place in the realm

The Strongs are described as an ancient line of noble warriors descended from the First Men. Their seat, Harrenhal, was imposing even in its ruin: its great curtain walls remained formidable, though Aegon the Conqueror had shown that the castle could be attacked from the sky. The family’s association with the immense, half-ruined stronghold tied its history to both military power and the troubled legacy of Black Harren’s seat.

The family’s influence was not limited to its lands. Lyonel brought two sons and two unmarried daughters to court when he joined the small council. The daughters became handmaids to Princess Rhaenyra Targaryen, placing the family within the princess’s household as well as the king’s government. In the wider politics of the realm, court service and personal ties could connect noble houses to the royal family; the Strongs’ proximity to Rhaenyra would later give their name a political charge beyond their formal offices.

Lyonel Strong and his children at court

Viserys appointed Lyonel master of laws. Though his imposing build and deliberate speech led some to mistake him for a brute, he had studied at the Citadel and earned six links before leaving the life of a maester. He was learned in the laws of the Seven Kingdoms, and his reputation as a capable battler accompanied his legal knowledge. When the king’s health and the demands of government made rule more difficult, Lyonel became a trusted counselor and ultimately the king’s Hand.

Harwin Strong, Lyonel’s elder son and heir, was known as Breakbones and served as a captain in the City Watch’s gold cloaks. The book also places Harwin close to Rhaenyra, while her sons’ parentage became a subject of damaging rumor. Larys Strong, Lyonel’s younger son, was known as the Clubfoot and joined the king’s confessors. These positions gave the brothers separate routes into the politics of King’s Landing: Harwin through public authority and his association with the princess, Larys through the private world of the court.

The family name also appears in the scandal of Ser Lucamore Strong, a popular Kingsguard knight discovered to have broken his vows through secret marriages to three women, who were unaware of one another, and to have fathered sixteen children. The revelation shocked the court, and the king and queen were dismayed by the conduct of a knight they had trusted. The episode belongs to a different moment in the family’s wider history, but it underscores the tension between the privileges of courtly status and the obligations attached to royal service.

Rumor, conflict, and the Harrenhal fire

The dispute over Harwin’s relationship to Rhaenyra became explicit after Aemond Targaryen mocked her sons as Strongs. The insult implied that they were Lyonel’s grandsons rather than legitimate heirs of their acknowledged father. Viserys tried to contain the quarrel by separating the households: Rhaenyra went to Dragonstone with her sons, while Lyonel and Harwin returned to Harrenhal. The ruling quieted the immediate dispute without resolving the underlying question of the boys’ parentage.

Soon after Lyonel and Harwin reached Harrenhal, a fire in the tower where they were sleeping killed them, along with three retainers and a dozen servants. Its cause was never established. Some accounts treated it as an accident; others attributed it to the supposed curse of Black Harren’s seat. The proposed human causes were equally contested: Mushroom suspected Corlys Velaryon, Septon Eustace suspected Daemon Targaryen, and others wondered whether Larys had arranged the deaths. Grand Maester Mellos even raised the possibility that Viserys had ordered an attack meant to silence Harwin, though that account also allowed that Lyonel’s death might have been unintended. The evidence does not settle the matter, and the competing explanations reveal how thoroughly the family’s fate became entangled with court rivalries.

With Lyonel and Harwin dead, Larys became Lord of Harrenhal. The castle’s capture during the war then put him and his family under renewed suspicion. When Daemon Targaryen arrived on Caraxes, the elderly castellan Simon Strong quickly surrendered the lightly garrisoned castle. Daemon thereby gained the seat, its wealth, and hostages, including Simon and his grandsons. Among the captured smallfolk was Alys Rivers, a wet nurse whose origins were already disputed: some chroniclers said Lyonel had fathered her in his youth, making her Harwin and Larys’s half-sister, while Mushroom offered a different account of her age and history.

The purge and the family’s end

During the war, Larys served Aegon II as master of whisperers and drew up a list of lords who had attended Rhaenyra’s coronation. His position in the king’s government did not protect the family at Harrenhal. After Aemond Targaryen reached the castle, he interpreted Simon’s earlier surrender as evidence of treason and suspected Larys of having helped Rhaenyra by revealing when King’s Landing was vulnerable. He connected that suspicion to Larys’s kinship with Harwin and to the rumors about Rhaenyra’s sons. These were Aemond’s accusations, not established proof of Larys’s involvement.

Aemond ordered Simon to face him in a duel, which ended in Simon’s death. He then had the castellan’s grandsons and other men and boys with Strong blood put to death. The account describes the result as the end of the flower of House Strong at Harrenhal: no trueborn Strong was spared. Alys Rivers was the exception, though her exact relationship to the family remained uncertain in the chronicles. Larys, meanwhile, was absent from the castle and is not reported among those killed in the purge.

House Strong’s story therefore turns on the difference between service and security. Lyonel’s learning and counsel made him valuable to the king; Harwin’s place near Rhaenyra made the family vulnerable to the politics of succession; and Larys’s later office could not shield its remaining members from a ruler’s suspicions. The fire’s unknown cause and the uncertain accounts of Alys’s parentage leave gaps in the family record, but the outcome at Harrenhal is clear: the war destroyed the family’s established line there, while its name survived as both a slur in the succession dispute and a reminder of how quickly court influence could become a liability.