Hello Bob,
IGI indicates they were married Sept. 2 1826 in German. It also states they and there 5 children were from that parish.

1851 census for German states :-

In Michael St. Peel.

William Corlett 48 shoemaker from Lezayre
Catherine Corlett 52 from Patrick
Elizabeth 17 Dressmaker Peel
William 9 scholar Peel
Christian Corlett visitor 33 dressmaker married from Ramsey

It seems to be the same family and while you may trace Catherine Moore in Patrick you may find William Corlett more difficult to trace in Lezayre.

Len Faragher