Sieglinde is a character from the opera Die Walküre, which is part of Richard Wagner's larger work, Der Ring des Nibelungen. She is the daughter of Wotan, the chief god, and is known for her strong will and deep emotional connections. Sieglinde's story revolves around her love for Siegmund, her twin brother, and their struggle against fate. In the opera, Sieglinde is portrayed as a tragic figure who seeks love and freedom in a world filled with conflict. Her character embodies themes of sacrifice and the quest for identity, making her a pivotal part of the narrative in Wagner's epic tale.