Hi Jeff , re Henry Clucas , the IGI shows :

Henry Clucas ch 12/2/1826 , to Cornelius Clucas and Eleanor Corris . Cornelius and Eleanor married 8/2/1812 in Patrick . Cornelius ch 17/10/1784 to Philip Clucas and Catharine Keigh/Key . Philip and Catharine were married
10/8/1776 . Philip appears to be ch 18/11/1753 in Patrick to Philip and mother not known . The two familes don't appear to connect . One from Malew IOM and the other from Patrick IOM .

Cheers
David Dwyer
Sydney
Australia