Many thanks Sylvia - I'm beginning to think Eliza and David never married!!!
I do know that Eliza and David separated in the mid 1850s while in the USA (David remarried), and Eliza returned to the IOM with her 2 youngest children (both born in the States). Eliza re-married to a unknown WILSON sometime between 1871 and her death in 1876 in Douglas. However, it is her first marriage that is baffling me.
Again, my thanks for your efforts.
Pat