can't quite see that these early deeds help - eg 1741 #47 - dated 8 Jan 1725;agreed between William Corkill(Portleauge) + wife Mary als Callow and James Corkill (Falow) + wife Mary als Mcylvorrey (all Maughold) ...
and 1737 - dated 5 May 1735;agreed between William Corkill(Kerro-ny-ard) + wife Elizabeth als Quay and John Corkill(Balna-Garrey) + son William;
hav'nt done 1752 yet (only up to Oct 1751 im my systematic trawl tho have photos of all previous + summaries of a large number (about 5000 out of 20,000 or so) but currently only on CD