Matthias Kewley bap 24 Feb 1790 Onchan to Philip Kewley.
No information regarding mother who I am thinking is probably Catharine Kelly because Matthias and Catharine were married Onchan 3 Sept 1785 and a son to Philip [Edward] was bapt Onchan 9 Apr 1786.

Unable to find baptism or burial for neither Philip Kewley nor Catharine Kelly. Thus can't find Wills or her father's Will either which may help.

If anyone can suggest what I can look at next I would be extremely grateful because brick walls are painful when banging heads against them...