try Robt Cannell + Eliz Cowley marr Braddan 17481126 (Eliz was interchangeable with Isable early 18th C and sometimes later)
I have noted b'willan against the parties (my note has EC but now wonder of mistype fpr RC as you can readily trace this Braddan Cannell family back 3 or more generations in land records (see ManxNoteBook CD + several deeds which give quite a bit more detail) - + will Ann Cannell als Kelly - d [] sep 1735;ch Robt(eldest - her part of purchased land called Ballavoilin), Wm(youngest);Husb Patk exor