Linaje Targaryen: History, Family Tree, and Key Descendants

House Targaryen is among the most influential dynasties in the history of Westeros, defined by dragonlords from Valyria, the survival of their bloodline through exile to Dragonstone, the conquest of the Seven Kingdoms, and enduring legacies in both the novels and the television adaptation. This guide explains the house’s origins, core lineage, cadet branches, and how modern claimants and purported descendants fit into established continuity, emphasizing what can be reliably confirmed from canonical sources.

Origins and Early History

The Targaryens were originally dragonlords from the Valyrian Freehold, one of the forty dragonlord families who survived the Doom by relocating to the fortress-island of Dragonstone in the Narrow Sea. There they cultivated dragons for generations before Aegon I Targaryen used his dragons to conquer six of the Seven Kingdoms three centuries before the events of the main story, uniting the continent under the Iron Throne. This conquest established a new dynasty whose sigil—the three-headed dragon—reflected both their Valyrian heritage and their dominion over the unified realm.

Valyria’s destruction in the Doom, a cataclysmic event involving volcanoes and storms that erased the central stronghold of the old empire, reshaped the geopolitical landscape. With the Freehold gone, House Targaryen became the only dragonlord lineage to survive, granting their claim exceptional prestige and mystique. Their history on Dragonstone, their ancestral seat, reinforced their identity as a distinct house molded by exile, prophecy, and dragonlore.

Core Bloodline and Family Tree

The foundational core of the house consists of Aegon I and his sisters and wives, Visenya and Rhaenys, establishing what is known as the Dragonstone lineage. From Aegon I and his queen consort, Elaena Targaryen (a later, non-canon pairing in some retellings) and through the main succession, the bloodline extended through the generations in a generally hereditary pattern. This core line persisted through civil wars, regents, and regicides, maintaining the royal identity even when rulers proved weak or controversial.

Key Foundational Figures

• Aegon I Targaryen (the Conqueror) and his dragons Meraxes, Balerion, and Vhagar
• Visenya Targaryen, queen and rider of Vhagar
• Rhaenys Targaryen, queen and rider of Meraxes
• Jaehaerys I Targaryen (the Conciliator), whose long reign solidified the institutions of the realm
• Rhaegar Targaryen, prince and heir, whose lineage remains relevant in the main continuity

Cadet Branches and Notable Lines

Over centuries, cadet branches emerged, many defined by exile, marriages, or relocations outside the core succession. The Targaryens of Pentos and Tyrosh reflect the descendants who settled in the Free Cities, retaining Valyrian features and traditions without ruling Westeros. These offshoots, while culturally significant, gradually lost direct influence over the throne, though they preserved knowledge of dragonlore, genealogies, and customs that are revisited in the broader narrative.

House Velaryon, closely tied to the Targaryens through marriage and dragonbinding, is often treated as a parallel line with shared heritage rather than a true cadet branch. Similarly, houses with distant Targaryen ancestry—often through bastard lines or distant daughters—exist in the narrative but seldom wield direct dynastic power, reflecting how influence in Westeros is mediated by legitimacy and political context as much as blood.

Major Historical Milestones

Notable Descendants and Modern Lineage

The best-documented modern Targaryens in the primary continuity include Rhaegar, his children Rhaenys and Aegon (in some versions), and Daenerys, whose survival and eventual claims form a central arc in the narrative. In adaptations, additional figures appear, sometimes with expanded or altered backstories, but the core genealogical anchors—Aegon I, his sisters, and direct heirs—remain consistent. Lesser-known descendants and claimed heirs are assessed against the established succession, with priority given to those whose lineage is supported by reliable in-world records or clear authorial intent.

When evaluating purported relatives, it is useful to distinguish between blood descent, recognized legitimacy, and narrative prominence. Many characters are presented as heirs or claimants, but only those with clear parentage and succession rights hold canonical weight as true heirs. Others, often rooted in rumors or regional traditions, remain speculative within the established lore.

Evaluating Claims and Regional Influence

Claims to Targaryen heritage vary widely in legitimacy, ranging from direct descendants with strong genealogical evidence to distant or unverifiable assertions. In the narrative, regions such as the Crownlands, Stormlands, and beyond host families with asserted or partial Targaryen ancestry, often reflected in physical traits like silver hair or purple eyes. However, noble appearance or regional folklore does not equate to formal dynastic standing without documentary proof of unbroken descent and recognized succession order.

The broader influence of the house extends beyond succession into cultural memory, political symbolism, and religious movements that invoke dragonlore. This makes the Targaryen lineage a recurring reference point even when no active claimant exists, shaping how characters and factions interpret history, prophecy, and legitimacy in the world.

Summary of Key Facts

Context and Legacy

The Targaryen legacy endures through surviving bloodlines, cultural memory, and ongoing claims to legitimacy in both literature and adaptations. Understanding the difference between canonical lineage and speculative descent helps readers and audiences assess the relevance of various claimants. As the narrative continues to evolve, the foundational history of dragonlords, conquest, civil conflict, and survival provides a stable framework for interpreting new developments and preserving the integrity of one of fantasy’s most iconic dynasties.