Stephen is a descendent of Lieut. George Johnston of the 1st Fleet to Australia from England, ultimately residing in Annandale via Sydney. He led the Battle of Viniger Hill, was 1st Gov. of NSW, led the mutiny of Gov. Bligh, etc.
Stephen is a descendent of John Oxley of the 1st Fleet to Australia from England. He was the colony's 1st Surveyor General, explorer, was first to cross the Blue Mountains, etc.