Why do rhaenyra's children have black hair

Overview

In George R.R. Martin's fictional history 'Fire & Blood' (published 2018) and its TV adaptation 'House of the Dragon' (premiered August 2022), Rhaenyra Targaryen is the designated heir to the Iron Throne of Westeros. She marries Laenor Velaryon in 114 AC (After Conquest), a union intended to strengthen Targaryen-Velaryon ties. Both Targaryens and Velaryons are of Valyrian descent, typically characterized by silver-gold hair and purple eyes, as seen in characters like Daenerys Targaryen from 'Game of Thrones'. However, Rhaenyra's first three sons—Jacaerys (born 114 AC), Lucerys (born 115 AC), and Joffrey (born 117 AC)—are born with dark brown hair and eyes, a stark contrast to their supposed parents. This anomaly becomes a public scandal in King's Landing, with courtiers and rivals, notably the Green faction led by Alicent Hightower, questioning the children's legitimacy. The controversy escalates over years, intertwining with succession disputes and familial betrayals, setting the stage for one of Westeros's bloodiest conflicts.

How It Works

The children's black hair results from genetics and secret parentage, not magical or supernatural causes. In Martin's world, hair color is an inherited trait, similar to real-world genetics. Ser Harwin Strong, Rhaenyra's protector and lover, has the dark features common to House Strong, a noble family from the Riverlands. When Rhaenyra conceives her sons, Harwin's genes dominate, passing on his brown hair and eyes through Mendelian inheritance patterns. Laenor Velaryon, though married to Rhaenyra, is widely believed to be homosexual and disinterested in fathering children, leading to a tacit arrangement where Harwin acts as the biological father. This is depicted in 'House of the Dragon' Season 1, where intimate scenes between Rhaenyra and Harwin (episodes 6 and 7) imply their relationship. The show uses visual cues, such as casting actors with similar dark features for the children, to highlight the paternal link. Rumors spread through mechanisms like court gossip and political maneuvering, with characters like Ser Criston Cole and Otto Hightower exploiting the discrepancy to undermine Rhaenyra's claim to the throne.

Why It Matters

The black hair of Rhaenyra's children matters profoundly as it fuels the central conflict of the Dance of the Dragons, a civil war that devastates Westeros from 129 AC to 131 AC, killing dragons and thousands. It challenges the legitimacy of Rhaenyra's line, giving her half-brother Aegon II a pretext to usurp the throne. In real-world terms, this plot explores themes of inheritance, gender politics, and the consequences of secrecy in monarchies. For fans, it adds depth to Martin's lore, illustrating how personal choices ripple into historical events. In 'House of the Dragon', it drives character arcs, such as Rhaenyra's struggle for acceptance and Harwin's tragic fate. The controversy also reflects broader societal issues, like the scrutiny of women's morality in power, making it a timeless narrative element with lasting impact on the 'Game of Thrones' universe.