Hi John,
Welcome to RootsChat.
I've drawn a blank on James baptism in 1824 at the moment.
Can you give the names of the other children - it may help.
Willstead etc seems to be quite common on the Isle of Wight. Have you been in touch with Dollycat, another RootsChatter. She has been researching Bartons on IOW, one of whom married Mary Willsteed in 1788. I may have found James senior's baptism in Chale.
Nell