What is the source for Mary Goodin marrying Goodin
When Mary died she was described as Miss Mary Devlin, aged 21 years.
Sydney Gazette Sat 31 Jan 1835 p. 3
On the 24th instant, at the residence of Mr. Nobbs, York-street, after a pro- tracted illness, Miss Mary Devlin, of Kissing Point, aged 21 years. She was much respected, and was followed to her last home by most of the oldest and respectable inhabitants of Kissing Point.