Robert, do you have a copy of 'A History of Kirk Maughold' by J.W. & C.K. Radcliffe, 1979? They wrote in detail about the Milntown and the Lewaigue families. Or you might have seen the book in the MM or the FHS library? If not, and if you are a member, the IOMFHS librarians would probably photocopy the pages for you for the copying cost.

Sue