MACKAY: The Book of Mackay 1906By Angus Mackay M. A. The Mackay family is also known in forms such as Makky, Macky, Mckye, Mckeye, Mackie, Mackey, McDonald, Makkay, Makcawe, most commonly McKy, and many other varations. The genealogy traces back as early as the 1200's and this book gives an in depth history of the name, the early ancestors, as well as an appendix of documents. (546p., Illus, Index, 1906)