Hello! I am a little unsure I am understanding how this all works, but I will try again.
My grandfather, Andrew Scott b.1869 is the sibling to your great-grandmother, Martha Louisa Scott. I have seen the 1911 census but wasn't absolutely sure of the connection. I would love to know more about your side of the family. There seems to have been other siblings, but not sure of names etc. I have communicated with the woman who lives at Annaclare, she was not familiar with the Scotts, not being from Armagh. I do have some photos of the house sent to me by a cousin and a gentleman who spent several years there as a child during the air raids in London. His grandmother was Elizabeth Adelaide Scott/Couser.
I hope this is of interest to you, and if more info needed we can elaborate with a PM. Madie