He first contested the Edinburgh West seat in 1923, but was beaten by the Liberal incumbent Vivian Phillips by 2,232 votes. He gained the seat in 1924, pushing Phillipps into third place, and finishing just over one thousand votes ahead of the second-placed Labour candidate. He did not stand again in 1929, when Labour gained the seat.[13]
Family
MacIntyre married in 1896 Ida van der Gucht. Their children, including two sons and four daughters, were:
In 1932, MacIntyre was arrested and charged by Kenyan officials, along with his daughter Mrs Bonfield, on a charge of trying to kidnap two of his grandchildren. The charges were dropped at the Supreme Court of Kenya.[16][17]