Born Jaffa with symbiose implanted. Showed a lot of promise and was trained as STUDENT OF BRA’TAC on a Jaffa space station. His home station was destroyed by (insert some race, need more info) and Pa'iill Da'tiq or Pail for short was left homeless with few others. The SG-1 program took him in. He is trained for combat and showed aptitude with ranged combat and agility. Pail took quickly to the program and now calls it his New Home. Phoenix program is his surrogate family and home and Pail will serve it faithfully.