On the Bound Convict Indent for Thomas it states the he is 23 yrs old when the ship York1 arrived in Aus. He was tried at Glouscester Quarter Sessions on the 13/7/1830, also that he is single. Thomas married in 1848 to Jane Irwin (another convict), at Wilberforce, NSW.They had 5 children, of whom the eldest, Maryann is my gt gt grandmother, I have not been able to establish a marriage to William Elphick, my gt gt grandfather, they are the parents of Charles Elphick, my gt grandfather. William married Bridget Grogan in 1873, they had 9 children and Maryann married John Brewer Lewis in 1879, they had one son.
Thomas Gribble and Jane Irwin continued their life of crime, there are several newspaper reports on Trove pertaining to court cases for them.
Shirl.