Discipula Kazimiera was born at Porta Germaniae, the daughter of Mečonoš Talivaldis & Birute. Kazimiera's Gift was detected at a young age, and she was educated by the Foedus in Latin, Artes Liberales, and Hermetic Theory.

Quaesitrix Archimaga Eliza Tremeris claimed her as her second discipula in 1257 AD, and began training her in the ways of Domus Tremeris.

Kazimiera speaks Czech, Latin, and a little Lithuanian; she has an uncanny degree of foresight, and is rarely taken by surprise by anything. Like her birth parents, Kazimiera is a devoted pagan, and dislikes churches and anything associated with the Divine.