Westeros Lore

King Aerys II Targaryen: Family Tree and Lineage Explained

King Aerys II Targaryen, the penultimate monarch of House Targaryen before the rebellion, sits at the root of one of Westeros’s most consequential family trees. As the father...

Mara Ellison
King Aerys II Targaryen: Family Tree and Lineage Explained

King Aerys II Targaryen, the penultimate monarch of House Targaryen before the rebellion, sits at the root of one of Westeros’s most consequential family trees. As the father of Prince Rhaegar, Viserys, and Princess Elia, his lineage directly shaped the civil war that toppled the monarchy and the survival claims of the last dragonblooded. This guide offers a verified framework for Aerys’s descendants, clarifying parentage, marriages, and cadet branches to anchor long-term understanding of Targaryen succession and legacy.

Aerys II at a Glance: Core Lineage and Context

Born shortly before the War of the Ninepenny Kings, Aerys II inherited a throne amid declining Targaryen influence and mounting financial strain. His marriage to Queen Rhaella produced multiple children, while his rigid temperament and distrust of rivals accelerated the centralization of absolute authority. Understanding the boundaries of his immediate family is essential to tracing the later fragmentation of royal power and the rise of pretenders across the Narrow Sea.

Key Family Roles and Wards at Court

Within Aerys’s court, roles were sharply defined between blood kin and political placements. Ser Barristan Selmy served as Lord Commander of the Kingsguard, sworn to protect the king and his heirs, while figures such as Lord Jon Connington gained influence through martial success. The king’s relationship with Robert Baratheon, bound by oath and marriage, grew increasingly volatile, laying foundations for rebellion that would outlast Aerys himself.

Household Structure and Power Centers

  • Primary consort and queen: Rhaella Targaryen of House Targaryen.
  • hereditary heir: Crown Prince Rhaegar Targaryen, designated successor and father of Elia and Viserys.
  • Younger royal siblings and cousins forming cadet branches with limited direct rule.
  • Kingsguard commanders and spymasters acting as power brokers independent of the royal bloodline.

Immediate Heirs and Their Descendants

The three eldest children of Aerys II form the core of the family tree’s next generation. Rhaegar’s union with Elia Martell produced Aegon, Viserys, and others whose early deaths reshaped succession lines. Viserys’s claim, carried forward by Daenerys, and Elia’s integration into the Martell line anchor long-term dynastic narratives in both Westeros and Essos.

Rhaegar’s Line Through Aegon and Beyond

Although Aegon perished in infancy, the broader Targaryen narrative frequently speculates on how a living heir might have altered the rebellion’s outcome. The surviving sons and daughters of Rhaegar and Elia, alongside Viserys’s daughter, create a web of contested legitimacy that outlives the Iron Throne itself.

Viserys and the Exile Generation

Viserys’s flight across the Narrow Sea, marriage to a Dothraki khaleesi, and eventual death in exile established a branch defined more by symbolism than governance. His daughter Daenerys’s rise in Essos and return claims to Westeros illustrate how exile transformed from dynastic weakness into a narrative of restoration.

Cadet Lines, In-Laws, and Regional Connections

Beyond the core heirs, Aerys’s extended network includes in-laws, wards, and regional supporters whose loyalties shifted during the closing years of the Mad King. House Martell through Elia, House Stark through Rhaegar’s rumored attachments, and various riverlands houses affected by wartime decisions all intersect with the Targaryen family structure. These connections explain how grievances and alliances persisted well past the collapse of King’s Landing.

Summarized Lineage Map

  • King Aerys II + Queen Rhaella
  • ├─ Rhaegar Targaryen + Elia Martell → Aegon (infant), Viserys, others
  • ├─ Viserys Targaryen → Daenerys Targaryen
  • └─ Princess Elia relationships extending into Dornish houses.

Verification and Common Lineage Misconceptions

Some popular retellings blur Aerys’s direct descendants with cousins or later claimants, inflating the number of active heirs or misattributing parentage. Cross-checking lineage against established histories and in-world records helps distinguish confirmed bloodlines from allegiances forged in rebellion. Accurate identification of royal blood informs both character motivation and the mechanics of dynastic revival.

Tangible Metrics: Heir Status and Key Life Events

AttributeVerified DetailSource Type
KingAerys II TargaryenCanon – A Game of Thrones / World Book
ConsortQueen Rhaella TargaryenCanon – A Game of Thrones / World Book
Eldest SonRhaegar Targaryen, Crown PrinceCanon – A Game of Thrones / World Book
Eldest Daughter-in-lawPrincess Elia MartellCanon – A Clash of Kings / World Book
Grandson (by Rhaegar/Elia)Aegon (stillborn)Canon – The World of Ice & Fire
Grandson (by Rhaegar/Elia)Viserys TargaryenCanon – A Clash of Kings / World Book
Granddaughter (by Rhaegar/Elia)Princess Arianne (fan error; not canon)Speculative / Non‑canonical
Only Confirmed GranddaughterPrincess Daenerys TargaryenCanon – A Game of Thrones / World Book
ReignYears as ruler prior to Robert’s RebellionIn‑world chronology
Notable EventMad King’s execution by Jaime LannisterCanon – A Storm of Swords

Succession Implications and Dynastic Legacy

The deaths and exiles following Robert’s Rebellion redirected Targaryen succession from a direct line to a handful of survivors. Aerys’s bloodline now persists through Daenerys and distant kin, shaping political plots and restoration movements. Recognizing the precise branches and broken lines prevents conflation of collateral relatives with true heirs of the throne.

Practical Takeaways for Ongoing Narratives

  • Focus on Rhaegar and Elia’s children as the primary continuation of royal claims.
  • Treat Viserys’s line as narrative rather than governance-focused beyond Daenerys.
  • Clarify in-law connections to regional houses to explain ongoing allegiances and grievances.
  • Use verified timelines when assessing claims of lost heirs or hidden descendants.

Conclusion: Why Lineage Clarity Matters

King Aerys II Targaryen’s family tree anchors much of the political tension and dynastic speculation within the broader saga. By separating confirmed bloodline from speculative rumor, readers can better assess the stakes of restoration plots, succession disputes, and regional loyalties. Accurate knowledge of Aerys’s heirs and their descendants supports consistent worldbuilding and long-term narrative coherence across the setting.