Marion was one of seven siblings. They were Catherine,John,Archie,Coll,Alexander and Donald. Her brother Donald is my g-grandfather. I believe Marion's first husband was a MacLeod in Glasgow. Their parents, Archie and Catherine lived on crofts 4 and 11 in Torlum.
Archie (sr) had 6 siblings, Mary,Donald,Ann,Flora,Alexander and Hugh (Reverend of Berneray, Harris and Trumisgarry). Archie's parents were John and Marion(2) MacDonald of Torlum. Marion's parents were Archie and Ann MacDonald of Lochdar.
Catherine Boyd(1) was from Liniclett. Her parents were Archie Boyd and Catherine MacDonald(2). Archie's parents were Donald Boyd and Catherine MacDonald(3). Catherine(2) MacDonald's parents were Allan MacDonald and Ann MacAuley
I have a bit more on some of the siblings if you are interested