He was Secretary to Governor Macquarie from 1810 -- 1820 , Provost Marshal from 1812 - 1822 .
Named after John Thomas Campbell ( 1770 -- 1830 ) this park is a part of his original Land Grant of 1823 of 1000ac .
John Thomas Campbell was John Thomas Campbell to Governor Macquarie from 1810 -- 1820 , Provost Marshal from 1812 - 1822 .
Named after John Thomas Campbell ( 1770 -- 1830 ) this park is a part of his original Land Grant of 1823 of 1000ac .