Loryn Su was a rogue Kaminoan who emigrated from his homeworld of Kamino at around 550 BBY to the planet Vohai. He was one of the sons of Lama Su and nephew to his uncle Hyrm Jin. He later became a lab assistance and apprentice to his uncle and lived with him on one of the Arkanian cloning facilities on Vohai. In 32 BBY, Loryn Su assisted his uncle, when a Jedi Master Sifo-Dyas recruited him, to create a clone army to be ready within a decade.