Hi there Casalguidi,
I've gone back over the info I have and have just noticed a death article that states Ann Westover being wife of John Westover a tailor then at Port Adelaide saying she was late of Canterbury, Kent, England and aged 42 in on 1st Jan 1866.
I knew it was Kent but thought I had something that pointed them to Halling but maybe Canterbury might be more worthwhile do you think???
Still have to try and track down how and when they came to Australia.
I'm pretty sure he was married in 1859 and think that was in Australia.
Thanks again really do hope you can find him in 1841 but if not thanks so much for trying.
Lilygirl.