Complex sentence: Teeling cleared the way for the advancing Irish-French army by single handedly disabling an English gunner post during the Battle of Colloney in Sligo and he broke from the French ranks and galloped towards Union Rock.
Split into simpler sentences: Teeling cleared the way for the advancing Irish-French army by single handedly disabling an English gunner post during the Battle of Colloney in Sligo. Teeling broke from the French ranks and galloped towards Union Rock.