Hi Katie
I believe your gt gt grdma Dorothy CLUCAS b. 11 Jul 1818 Douglas, St. Geo., was the daughter of John CLUCAS and Dorothy GICK. Dorothy GICK was the daughter of William GICK and Jane MOORE. Dorothy's sister Elizabeth was my direct ancestor, marrying William KELLY at Malew in 1803.
Please contact me if you are interested in exchanging information.
Chris