McGUIRK DNA Test Discount
Here is a link for a discount for any McGUIRK / McGURK, or any variation of these names, wanting to do a simple, at-home DNA test to compare their DNA to other McGUIRKs / McGURKs, and anyone else, no matter the last name, in Family Tree DNA's database, which contains over 24,000 records from all over the world, but especially Ireland and England:
http://www.familytreedna.com/surname_join.asp?code=X47697&special=True&projecttype=Shttp://www.familytreedna.com/surname_join.asp?code=X47697&special=True&projecttype=S