Mary Godwin arrived in Van Diemens Land (VDL) as a convict per Sea Queen on 29 August 1846. Two years earlier, she had been convicted of stealing a hen and some chickens in Monmouthshire, Wales, and sentenced to transportation for seven years. Although there is contradictory evidence in her convict documents about her age upon arrival, it is believed that she was somewhat older than the majority of the 13,500 (approx.) females who were transported to VDL for their crimes between 1812 and 1853. There is also a discrepancy in her convict documents about her marital status. Upon arrival at Hobart, she told the authorities that she was married and that she had left her four children with her husband, Thomas Godwin, in England – but when she married again in VDL two years later, she stated that she was a widow. In the colony, her behavior was exemplary – she was not charged with any new offences as a prisoner. However, soon after she had served her time, she and her new husband, John Blagg, were involved in a scandalous Supreme Court case which involved their refusal to return to its natural mother a young child for whom they were caring. Although the Blaggs had not been charged with the abduction of the child, they emerged from the trial with their reputations tarnished. Thereafter, nothing more was heard of Mary (Godwin) Blagg until she passed away at Bothwell, Tasmania, on 27 July 1868. Her death certificate shows that she was sixty-five years old.
 Conduct record: CON41-1-10, image 59; Description List: CON19/1/5, image 182; Indent: CON15/1/3, images 324/325; Police No: 415; FCRC ID: 10943.