The Mandalorian began a brand-new chapter in the Star Wars saga, exploring the time between 1983's Return of the Jedi and 2015's The Force Awakens. The series introduced a host of new faces (and helmets), as well as welcoming back a few familiar ones. At the heart of the series is the relationship between the Mandalorian bounty hunter Din Djarin and Grogu, the mysterious Force-wielding child of Yoda's species. Little is known of Grogu's life before the events of The Mandalorian, other than the fact he was raised in the Jedi Temple -- but Star Wars fans may have already guessed his origins.
Source：https://www.cbr.com/grogu-theory-parents-yoda-yaddle-likely-right/
