Kenneth (born 1894) was a son of Donald Nicolson and Catherine Macaulay, 1 Crowlista. He served with the Royal Naval Division during the First World War but spent most of the war years as an internee in Holland.

Kenneth was unmarried and moved with his sister Marion to 17 Crowlista, which had become vacant sometime before the war. Kenneth had an elder brother of the same name, who lived with him for a period after returning from Vancouver.

In his later years, the younger Kenneth moved in with his niece Joanna Macdonald and her husband at 8 Timsgarry.