I've wondered whether there could be any connection between those Moores, Sylvia, but if there is, I can't find one.
Another closely-related Moore is yet another Thomas Moore b 1801, shoemaker from Rushen, who married Catherine Kneen b 1796 (sister of Esther Kneen b 1792 and Jane Kneen b 1806)
There are just too many Moores.......