Frieda Reiss (Anime)

Frieda Reiss (フリーダ・レイス) was Rod Reiss' daughter and Historia's oldest half-sister.

The Fall of Shiganshina arc
After the fall of Wall Maria, Frieda and the rest of her family, excluding Rod, were murdered by bandits.

Trivia

 * In mythology, the name Frieda is literally derived from the Goddess Freyja, a central character in many Nordic myths. Her name is likely one of many references to real-life Norse mythology alongside such "Ymir" and "Utgard."
 * It should be noted that Freyja is part of a saga involving a war between Vanir and Aesir, where the settlement of the latter is attacked by having their Walls destroyed, bearing several similarities to the world of Attack on Titan. The Aesir are the principal deities of the Nordic mythology, such as Tyr, Thor, & Odin. Whereas the Vanir are a group of gods associated with fertility, wisdom, nature, magic, and the ability to see the future. With Freyja being one of the principle Vanir in the conflict, and is traded in a hostage negotiation to become one of the Aesir. They collectively oppose the Frost Giants for the remainder of the Edda's.
 * Freyja is also a Goddess involving Shamanism, which allows transformation by having one's soul seethe out the neck. Freyja was also the Goddess of love.
 * Frieda is Old High German, (fridu), which stands for "peaceful ruler," its variant Frida meaning "peace."
 * Her name also has an Old English meaning, (þryð), which stands for "force" and "strength."
 * Another meaning derives from Old Norse (Fríða) which means "beautiful, beloved."