Peter Macritchie (born c1886) was a son of Angus Macritchie and Catherine Macaulay, 7 Aird, Uig. They lived at 4 Aird, Uig. He was married to Christina Macaulay, 7 Islivig and they had a son and two daughters.

They relocated to 4 Ardroil when it was resettled after the First World War. Peter had a shop and also ran a bus service in Ardroil.