Jesseva was a munchkin girl in the 1914 film, The Patchwork Girl of Oz.
Jesseva was engaged to Danx, another Munchkin. Danx was turned to stone by an accidental spilling of the Liquid of Petrifaction, so Jesseva decided to go with Ojo to collect items needed to revive Danx and the other petrified people. She asked Dr. Pipt to shrink Danx, so she could carry him with her on the journey. (The Patchwork Girl of Oz)
Jesseva doesn't appear in the book, The Patchwork Girl of Oz; neither does Danx.