There appears to be confusion about the identity of Kalyn Schwartz, as some reports mention an obituary for Jane M Schwartz, while others reference various individuals involved in mixed martial arts, including Kay Hansen and Kal Holliday. It is unclear if Kalyn Schwartz is a person involved in MMA or if the name is associated with a different individual or context. The available information does not provide a clear understanding of who Kalyn Schwartz is or what the story is about.