Maester Aemon Targaryen served as the Targaryen at the Wall.

In the Game of Thrones universe from George R.R. Martin's A Song of Ice and Fire series, Maester Aemon was a key figure at Castle Black, the primary Night's Watch stronghold along the massive ice Wall that guards Westeros from northern threats. Born Aemon Targaryen, the third son of King Maekar I, he renounced his royal claims to avoid plots against his brother, King Aegon V, and joined the Night's Watch to live out his days in service.

Aemon's Role and Legacy

Aemon arrived at the Wall decades before the main story, accompanied by an "honor guard" that included Brynden Rivers (Bloodraven), who later became Lord Commander. As maester, he advised leaders like Jeor Mormont and Jon Snow, offering wisdom on duty versus love—famously urging Jon to "kill the boy and let the man be born." His Targaryen identity remained a closely guarded secret, known only to a few like Samwell Tarly, adding intrigue amid wildling attacks and White Walker threats.

  • Key contributions : Healed the sick, strategized defenses (like straw soldiers to fool Thenns), and defended Jon against mutineers like Janos Slynt.
  • Prophetic hints : Aemon pondered his own role in prophecies like Azor Ahai, believing Targaryens had a destiny against darkness, though he saw himself as a humble servant.
  • Death : He perished in a fire at Castle Black during a wildling siege, his last words a poignant reflection on duty's cost.

Picture an elderly, blind maester with dragon blood, whispering counsel from the cold shadows of the Wall—his life a bridge between fire-breathing royalty and oath-bound brothers facing eternal winter. Fans often highlight his line, "What is honor compared to a woman's love? What is duty against the feel of a newborn son in your arms?" as a heartbreaking nod to his sacrificed heritage.

Other Targaryens Linked to the Wall

While Aemon is the definitive answer, forums buzz about tangential figures:

  • Bloodraven (Brynden Rivers) : A bastard Targaryen great-grandson of King Aegon IV, he took Dark Sister (Valyrian steel sword) to the Wall as punishment, later becoming a greenseer beyond it. Some speculate prophetic ties to the Wall's defense.
  • Jacaerys Velaryon : In House of the Dragon prequel lore, this Dragonstone heir briefly visited the Wall to secure Stark oaths during the Dance of the Dragons, but he wasn't a Night's Watch member.

Reddit's r/asoiaf threads like "(Spoilers All) Targaryens on the Wall" debate these connections, noting how Targaryen "dragons" symbolically clashed with the Wall's icy isolation—no full-blooded dragon ever crossed north in canon.

Why It Matters in the Story

Aemon's presence underscores themes of duty over bloodlines , as he chose exile to prevent civil war, mirroring Jon Snow's bastard struggles. In Season 4's "The Watchers on the Wall" episode, his counsel bolsters defenses against Mance Rayder's army, tying into larger prophecies as winter looms.

"A dragon doesn’t bow to a wall, yet here I am—a dragon on the Wall." (Fan tribute paraphrase)

TL;DR : Maester Aemon Targaryen was the Targaryen at the Wall, a wise maester whose hidden royal blood fueled pivotal Night's Watch moments.

Information gathered from public forums or data available on the internet and portrayed here.