I don't know if Thomas had an alias. I have 2 Thomas Jones' in the Windsor area at the same time and I am trying to prove which one belonged to my family. Thomas Jones arrived on the Neptune Thomas Jones arrived on the Elizabeth 1816. Our Thomas Jones married Sarah Embrey. The other one married Sarah (Loder) Ireland. Thomas that arrived on the Elizabeth was sent to Port MacQuarie as he re-offended in 1825 getting his new ticket of leave in 1828. I have quite a bit of information about both of them but I need to find somebody that might be able to sort them out. Regards Dawn