I am also of the Morison Clan of Stornaway, on the Isle of Lewis, here is a list of my relatives that I can trace back on, it consist's of the men's names, at least one of their sons and so on;
Judge John Morison (killed at Iverkarkaig), his grandson
Kenneth Morison b: 1640, his son
Allan Morison b: 1675, his son
Alexander Morison b: 1700 and his sons
Donald Morison b: 1740 and (my relative) Allan Morison b: 1745 - these two left Scotland for Canada in 1766.
If any of these names are found in your family tree line, you can contact my daughter at the above e-mail address or you can contact me at firstname.lastname@example.org
My name is Veronica.