Only just stumbled on your 11/1 post.
Yes, i do have the Jackmans booklet, too. My parents were presented with it about 20 years ago at a function in Warrnambool.
If you look at my Johns Family Tree you will see i went to Ireland in 2011 and visited some villages in Kilkenny.You should be able to access my tree.If you get over there i hope my exploration can assist. But, no there are no specific grave sites i found or could send you to