The Hulk Family Tree: Every Banner and Walters Relative Explained

Since his debut in Incredible Hulk #1 (1962), Dr. Robert Bruce Banner hasn’t just been battling the military, he’s been navigating one of the most complex and dysfunctional family trees in the Marvel Universe. While most fans know She-Hulk as his cousin, the Banner bloodline and the “Gamma Family” extend much further, spanning across dimensions, secret resurrections, and even cosmic lineages.
From the trauma inflicted by his father, Brian Banner, to the arrival of his Sakaarian sons, Skaar and Hiro-Kala, the Hulk’s relatives are rarely “normal.” In fact, thanks to modern revelations in the Immortal Hulk era, we now know that even his greatest enemies might share more than just a grudge (they might share his DNA).
Whether you are looking for a breakdown of the Walters family, the truth about the Red Hulks, or how many children Bruce Banner actually has, this 2026 guide explores every branch of the Hulk family tree. Let’s dive into the history of the Banners, the Walters, and the monsters that connect them.
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