Thaks to those who were giving me ideas about William Henry Corrin last weekend. Thought I would update you ....We have done a search of IOM now from 1878-1881 and a previous search of 1882-1885 and there is no person born to parents of Annie & William Charles Corrin (like all his siblings were born IOM to William & Annie). We now either have to search all those possible entries in Liverpool or we are now coming to the thought that perhaps he was born to someone else in the family and he was "adopted" or something like that, by another family member.
Can't remember who sparked the thought off at the weekend when they said about Eleanor Maud Corrin (Annie's sister living with them in 1881) ... started to look into William Charles Corrin's family and I am wondering when William Henry is in fact a child of a brother or sister of Annie & William.
If you haven't followed this thread, I'm afaid you might be lost as this stage.

A brickwall at the moment, trying to pin down William Henry's birth but I am sure we will get there in the end!!

Thanks for those who have been helping me in our search.

........... Barbara