Any Help to you?
Ross, there's usually a link in the query that will take you directly to the profile. In this case it's linked to Margaret Leslie's profile.
Here's what I found on google and ancestry.
https://en.wikipedia.org/wiki/Lunna_House
There's a copy of the pages of "Zetland Family Histories, Etc. (New Edition of "The County Families of the Zetland Islands.").[https://books.google.com/books?id=4HELMwEACAAJ] by Francis J. Grant, p 146-7.
Here's a transcription:
http://fionamsinclair.co.uk/genealogy/Grantsfamilies/Lunna.htm