Thank you Sandra and Skoosh for your fast and informative replies, we're very grateful. But still amazed that they managed to scrape together what must have been a huge amount of money in 1823 - even if they sold everything they owned we can't believe they would have had very much left to live on once they reached America. But they did, and prospered. Good luck to them - they had a lot more gumption that we've got.