McDonald, Alexander Scottish-born marine who settled on his land grant at Field of Mars. Milestone Arrived Sydney 1788 {"name":"Arrived Sydney","target":"","target_text":null,"date":{"#markup":"<span class='date'>1788<\/span>"},"date_start":"1788","date_end":"1788"} Died Sydney 21 Sep 1821 {"name":"Died","target":"","target_text":"Sydney","date":{"#markup":"<span class='date'>21 Sep 1821<\/span>"},"date_start":"1821-09-21","date_end":"1821-09-21"}