Hi David,
I found Bryan being transported - but not his trial - can't find a way to the Lancaster trials - only things to do with Lancaster Castle. Can't even find Liverpool trials - will keep looking. Do you know why he was transported - his misdemeanor I mean?
I've been out in the sun pruning leads from the wisteria and vine this afternoon - and thinking, thinking, thinking - and here is my fabrication - which, though I like yours, I think is better - ('cos I want to be able to claim Thomas - who seems a decent type) I'm not sure I like the cut of Bryan's jib - to use the nautical vernacular.
My take:
I reckon Catharine was maybe not forced, but encouraged, to marry Bryan; but she didn't like him much - so when he went off to sea again, and she got the opportunity, she took up with this decent chap Thomas - as sort of father figure, which she'd missed since being transported. If she'd been en-amoured of Bryan, she'd have called her son after him and used his surname for Thomas Jnr - I mean she was married to him, so no shame there - and she'd have been using his surname - ditto. So I reckon she and Thomas got it all together - but she couldn't marry him - (already discussed

) Then, when Thomas died, she needed someone to keep her - can't justify that move

- so she married Fred - (in 1830 by the way - not 29! I have the certificate.) I know Thomas was a little older than her - what's a mere 45-50 years between friends. I mean Thomas must have been in his right mind as he was still receiving grants of land well into his eighties! Thomas Jnr's baptism certificate shows Catharine unmarried - why bring that 'shame' upon yourself if you are really married? - speaking in the terms of those days you understand.
Maybe Anne was Bryan's daughter and maybe Trish will find her baptism or birth in the NSW indexes - but Thomas is a Hobart lad, born and bred. So Anne would have been Thomas's adopted daughter - 'cos following my wonderful fabrication, Catharine didn't really want to have anything more to do with Bryan and removed her daughter - well, he could hardly take her on the ship with him anyway.
Like it??

Wiggy