I have also seen that this name has Scottish origins.
-- Anonymous User 5/27/2006
This name doesn't have Scottish etymological origins and is purely of Old English derivation. It developed associations with Scotland, however, because the Scottish royal family had the surname 'Stuart'.
-- Anonymous User 5/10/2007
On Family Guy, Stewie Griffin's full name is Stewart Gilligan Griffin. Stewie is an infant who wants to kill his mother and take over the world.