George Clark was born in Marylebone London; he arrived in NSW aboard the Canada in 1801 with the 102nd Regiment.
George travelled to Norfolk Island aboard HMS Buffalo in May 1803 holding the rank of private with other members of the NSW Corps. He returned to NSW aboard Lady Nelson in May 1806, travelling to Port Jackson. In Apr 1810 he was transferred to the 73rd Regiment with the rank of Sergeant.
After serving in the 41st Foot Regiment, 73rd Foot Regiment and 102nd Foot Regiment, George was discharged at the age of 46 years in 1819.
 TNA, WO 97/848/31