Val,
Yes, it would be good to compare notes. If we're related, then from the family tree I have, you will be descended from Isaac Arnold who married Sarah ? and had at least 3 children, Jane (circa 1846?), Frederick (circa 1849?), and Charlotte (circa 1851?). Isaac was the son of John Arnold (1797 - 1880) and Charlotte Delafield (1796? -1850) and had at least 7 siblings (William, Jane, Thomas, Mary, Sarah, Ann and John). After Charlotte died in 1850, John Arnold remarried a widow Sarah Johnson, and they had 3 children together, Francis (1855), Sydney (1857) and Emily (1860). Sydney is my gt grandfather and therefore John Arnold (1797 - 1880) is my gt gt grandfather and your gt gt gt gt grandfather.
I know that John Arnold lived in Slated Row in Old Wolverton and is buried in Holy Trinity there. For some reason I have it that John's father was called Isaac as well. I'll re-check this. I also have further details of John's siblings.
Many thanks,
Chris A
Hampshire, UK