A couple decades ago I got to go to Ireland along with Hans and Anneli from this forum (we've been Pern friends for longer than that), and meet Anne, see Dragonhold, and tour some local sites that were Pernish.
I'm going to poke Hans to see if he will come reply, as I don't remember at all the site names or how to get there. He's been back to Ireland since and likely recalls better. He also knows where Anne's grave is, which should be on you visit list. Unfortunately I think Dragonhold was sold outside the family, and thus is not visitable.