Hi, I read your post with interest. My 2x gt Grandmother was Isabella Cain, She married John James Bell in !853, her mother was Christian Corlett b 1799, married to John Cain in 1819. Christian's mother was Isabella Christian b, about 1776 married to Robert Corlett in 1798. Christian had siblings Robert b 1801,Thomas b 1804 and William Thomas b 1810.
I wonder if this is of any use to you.
regards Cherril Wilkinson.