the Westons ran the Talbot hotel in Athol street (next dor to law library) there was a major fire (well reported in press) and Mrs Weston gave up the business and I think moved off Island (there is a sale of her furniture) - again search for Weston in newspapers. I is possible that Christina worked there at one time.

My own suspicion is that Christina is younger than thought - referred to as 'girl' in the newspaper report - with it seem a known bad reputation - alcohol seems to play a large part