Braun family

The Braun family (ブラウン家) is an Eldian family residing within the Liberio Internment Zone. Reiner Braun, inheritor of the Armored Titan, hails from this family, as well as Gabi who is likely to inherit the Armored Titan.

History
At some point, Karina met a Marleyan man and later gave birth to Reiner. However, unions between Marleyans and Eldians are forbidden, so she had to remain in the Liberio Internmemt Zone with her son. Karina later revealed him his origins and wished they were born Marleyans.

This led Reiner to become a cadet warrior with the goal to gain one of the Titan powers and make his mother and him Marley citizens. He was successful, being praised as a loyal warrior, and inherited of the Armored Titan. In year 845, he took part to the Paradis Island Operation and infiltrated the Walls.

Some time later Gabi followed her cousin's footsteps and joined the warriors.