try the igi www.familysearch.org - if a family had children you have a very high chance of finding them here
can resist the only Manx webber on my site: from Manx yarns 1905
A family named Taggart produced many parish clerks;, three brothers being clerks at one time, viz., Henry, at Santon ; Samuel, at St. Mathew’s ; and " Webber " at Malew. When " Webber " was first a candidate for the Malew clerkship, he was not elected. He sulked terribly, and took to his bed—for ten years, the story goes. He was elected clerk at the next vacancy, however. He magnified his office, and used to say : " Me and my brothers is all in clerical situations."
but why webber I have no idea