Mary Bowman was born circa 1777 in England, United Kingdom and died 1848 Balmain, New South Wales, Australia of unspecified causes. She married Robert Stewart (1788-1834) 5 April 1801 in Leeds, Yorkshire, England, United Kingdom.
Children
| Name | Birth | Death | Joined with |
| John Stewart (1802-1877) | 23 May 1802 Limerick, Ireland | 21 December 1877 Paddington, New South Wales, Australia | Lydia Bates (1806-1867) |
| Elizabeth Stewart (1804-1875) | 5 April 1804 Startforth, Yorkshire, England | 26 November 1875 Balmain, Sydney, New South Wales, Australia | William Howard (1804-1877) |
| Henry Stewart (1814-1866) | 28 April 1814 Launceston, Tasmania, Australia | 15 January 1866 Balmain, New South Wales, Australia | |
| William Stewart (1814-1869) | 28 April 1814 Launceston, Tasmania, Australia | 29 March 1869 Balmain, New South Wales, Australia | |
| Thomas Stewart (1819-1883) | 17 February 1819 Sydney, New South Wales, Australia | 7 March 1883 Sydney, New South Wales, Australia | |