Targaryen Family Tree: A Complete Guide to House Targaryen Lineage

House Targaryen Overview and Key Lineage Principles

House Targaryen is a fictional noble family in George R.R. Martin’s A Song of Ice and Fire series and its television adaptation, Game of Thrones. The house originates from Valyria and survives the cataclysmic Doom by relocating to Dragonstone. Key lineage principles include hereditary monarchy, strategic marriages, and the symbolism of dragons as family power markers. This guide explains major ancestors, generational branches, and how to interpret canon sources for reliable genealogical mapping.

Founding Ancestors and Early Generations

Origin in Valyria and Survival of the Doom

The earliest reliable genealogical anchor is Aenar Targaryen, known as Aenar the Exile, who relocates the family to Dragonstone with his ancestral dragons. Survivors of the Doom maintain intact bloodlines and dragonmounts, distinguishing House Targaryen from other Valyrian houses. Important figures in this period include Aenar’s descendants who consolidate control over Dragonstone and preserve Valyrian traditions, language, and family records that later underpin legitimacy claims in Westeros.

Key Figures in the Pre-Conquest Lineage

• Aenar Targaryen (the Exile): Leads the relocation to Dragonstone and safeguards the family line.
• Valaena Velaryon: Aenar’s wife and mother of his children, representing critical maternal lineage continuity.
• Drums and Dragons: Symbolic association of hatchlings with succession and family cohesion.

These figures form the foundation for later dynastic expansion and provide verifiable reference points for any Targaryen family tree constructed from pre-conquest ancestry.

Major Generations and Westerosi Rule

The Conquest and Early Westerosi Generations

Aegon I Targaryen, known as Aegon the Conqueror, initiates the conquest of the Seven Kingdoms and establishes the dynasty. His two sisters, Visenya and Rhaenys, serve as co-conquerors with their dragons, shaping perceptions of inheritance and gender roles. Marriages to sisters and daughters of local houses (e.g., Arryn, Harroway) bind regional allegiances. During this period the Targaryen core remains small, highly endogamous, and numerically stable to concentrate bloodline power.

Consolidation, Turmoil, and the Dance of the Dragons

After Aegon I, succession crises challenge dynastic stability. The Dance of the Dragons, a civil war between Rhaenyra’s and Aegon II’s factions, fractures the family and depletes numbers. Key generational branches emerge through Rhaenyra’s sons (the greens and blacks) and Aegon II’s line. Treaty and marriage arrangements, such as betrothals to Reach and Stormlands houses, attempt to mend alliances while centralizing authority under the Iron Throne.

Notable Members and Relationship Structure

A reliable Targaryen family tree distinguishes core nuclear and extended family, identifies dragonbonded heirs, and maps marriage strategies. Important dimensions include patrilineal succession, occasional matrilineal influence through dragonriding, and the symbolic weight of names (e.g., Aegon, Rhaegar, Viserys). Dragons function as both familial crest and succession indicator: historically, the bond between dragonrider and hatchling reinforces claims to legitimacy and authority.

Core Nuclear Family Units and Marriages

• Founder Unit: Aenar Targaryen + Valaena Velaryon; children enter strategic betrothals.
• Conquest Unit: Aegon I + sisters Visenya and Rhaenys; marriage pacts with Arryn, Harroway.
• Post-Dance Reconfiguration: Survivors consolidate fragmented lines through limited, high-legitimacy unions.

Lineage Visualization and Canonical Sources

A canonical Targaryen family tree is best understood through primary and reputable secondary sources. Martin’s novels provide textual genealogical records, while licensed media (official wikis, show companion books) offer cross-referenced visuals. When mapping generational links, prioritize textual genealogies over fan interpretations, and label uncertain branches as contested or speculative. This approach supports accurate relationship modeling, reduces fan theory contamination, and maintains fidelity to source material across updates.

Verification Checklist for Canonical Trees

• Cross-reference novels, show credits, and authorized supplements.
• Label interpretive branches as speculative where evidence is thin.
• Prefer lineage continuity indicators (dragon bonds) over fan timelines.

Factual Overview: Key Members and Periods

Heir Identification and Symbolic Markers

Identifying rightful heirs in a Targaryen family tree requires attention to dragonbonding, explicit succession declarations, and marriage patterns. Dragons act as living insignia: when a confirmed dragonrider dies, the bond transferring (or failing to transfer) signals lineage stress. Marriages to Great Houses (Baratheon, Stark, Lannister) typically occur after major events to stabilize regional governance. Recognizing these markers helps differentiate canonical designated heirs from speculative claimants and reduces misattribution in fan-built charts.

Conclusion and Usage Guidance

Understanding the Targaryen family tree requires attention to canonical sources, generational continuity, and the role of dragon symbolism. Prioritize core lineages from Aenar through Aegon I to the major civil conflict (Dance of the Dragons) and later consolidation figures. Use this guide as an evergreen reference for accurate mapping, distinguishing verified descent lines from conjecture. For ongoing updates, rely on licensed wikis and show materials that reference primary textual evidence, ensuring clarity and accuracy for research, discussion, or educational purposes.