Admiral Tryon is currently the Director of the Imperium Navy Intelligence (INI). He has been named as the Second Space Lord (designate) and will take over that post with effect from 3208.099 (T72).
Previously he commanded a colonial fleet and successfully lead the Combined Human Fleet against the Exterminators in the last battle of the Exterminator War at Tuskan where the forces under his command destroyed 16 Exterminator Super Battleships.