Hi Cath great to hear from you.
Yes since I last wrote I have been to Fennor graveyard again, took photos this time. I found Mahoney ancestors but as you said there were no Callaghans or Armstrongs however good news I did find & take photos of a grave of Hanna(Gratton)Boucher & Im in contact with her desendent Bill.
As for John Callaghan & Bridget(Armstrong)Ive had no luck.
While in the Urlingford not only did we search Fennor & The Mill again we searched every graveyard ... Boulick Kilcooly, Gortnahoe churchyard & Clonmatagh. Ironically a day before we returned home I found out that Bridget came from Laois making me think she maybe buried back in Laois - who knows?
Now I start my search for her again in County Laois.
I would like to say thanks for your reply and time. I wish you luck in your search.
Patzy C UK