Whilst re-checking some research to share with someone I delved more into my McGillivray / MacIvor line. My 4 x great grandmother Ann MacIvor married Archibald McGillivray. He was the son of Charles McGillivray and Marion McLean. Archibald died in the late 1830s but Ann living until 1857 at Teangue, Sleat on the Isle of Skye. Her son Angus (my 3 x great grandfather) was the informant on her death certificate. He gave her age as 94 and her parents as Kenneth MacIvor and Marion MacInnes.