Hi there
My apologies for the delay replying. I live in southern NSW, Oz so there is a bit of a time delay involved I’m afraid.
To be honest I hadn’t compared the baptism records to the civil records, so thank you for this information. I was more focussed on the why. If they used Blueman in the baptismal records only, does that support the nickname theory? Therefore, would that also support the AI suggestion that Blueman was an occupational name for someone in charge of or who worked at the lead mine? I did notice a Blueman Hegarty as one of the baptism sponsors though.
Then again does Blueman link back to one of the very early Irish families lost in time? I receive weekly emails from Mike Collins who hosts A Letter from Ireland. It might be worth an email to him enquiring about the origins of the name, as he appears very knowledgeable with regards to the surnames of Ireland.
I intend to post a separate enquiry re the mines at Kilgarvan. I was surprised when I read about these as I thought Kilgarvan was a purely a farming community.
Regards
Chris