hidden-metaphor

Manx Genealogy

Corlett/Clarke

I've been trying to pin down which Catherine Corlett is mine that was b. abt. 1812 in Peel/Patrick. Only knew her father was William, a weaver and that she must have had a sister Jane who was a witness at her wedding.
So I've found Catherine's son living with a William Corlett who was born abt. 1823 - I'm assuming now that William is a brother of Catherine's.
If true, then I would have to say that my Catherine is the daughter of William Corlett and Margaret Clarke based on info from the LDS site.
Assuming my theory is correct, does anyone know anything at all about either this Corlett family or Clarke family?