Joh'an Farr, was a male Nautolan Jedi Master who served the Jedi Order during the waning years of the Galactic Republic and master of Garen Mylles before he dueled him and had two of head tendrils amputated. After his apprentice left the Jedi and became a bounty hunter, it would be years before he would take anyone else as an apprentice. He found two prospective younglings, Ewan and Jann D'Errico, and decided to train them away from the Jedi Temple on Coruscant.
A few years after leaving, Davrel contacted his former master, apologized for accidentally amputating him and asked when the Clone Wars was over if they could catch up, and Joh'an agreed.