Thanks Yusser for your very interesting & useful reply. I presume the owners of the Callow farm would be Frederick Christian Callow and Eileen Mabel Callow? I had wondered how Bobby Brinkley came to leave the last remains of the Cavendish Ballaugh property, Croit ne Gurrin and associated fields, to the Captain of the pairsh, in his 1977 will.
Now I'd like to find out more about Bobby's connection with Eleanor McQuiggin!