McMahon's from Clare ->Canada

I feel like I am getting closer to finding a actual location in Clare. I recently believe I found the death record of Margaret (McNamara) McMahon who died shortly after the family arrived in Quebec. On the death record the ship Sylvanus was recorded. I have to spend some time exploring this. I wrote about my experience so if you would like to have a read here is the link.

http://itsagenealogistslife.blogspot.ca/2013/03/mcmahon-family-found-maybe.html

And here is my family in the 1852 census in Sherbrooke, Quebec. They were in Ayton, Normanby, Grey Co., Ontario by 1854 - 

12McMahon, MichaelLabourerIrelandRoman Catholic 50M13McMahon, Cornelius IrelandRoman Catholic 21M14McMahon, Timothy IrelandRoman Catholic 20M15McMahon, Michael IrelandRoman Catholic 18M16McMahon, Patrick IrelandRoman Catholic 12M17McMahon, Mattie IrelandRoman Catholic 7F18McMahon, John IrelandRoman Catholic 5M19McMahon, Mary Ann IrelandRoman Catholic 3F20Bryan, MaryDomesticIrelandRoman Catholic 26F21McMahon, EdmundLabourerIrelandRoman Catholic 15M

Look forward to having a success story here with a location after about 10 years of research!