Great to hear back from you. I would love to see that report, my email address is firstname.lastname@example.org.
Robert's son Patrick returned (?) to Scotland in about 1851/2 from Mayo. My direct ancestors stayed in Scotland for two generations before my grandparents came to England in the 1940s. There are a few of us here now but there are hundreds of my line of the family still in Scotland but also Australia, South Africa and Canada.
I have a family tree on Ancestry.co.uk which you can access from Ancestry.com if you're a member there... Let me know if you're not able to and I'll think of another way to share it with you.