John Stewart Macarthur was Provost of Cathedral of The Isles and Collegiate Church of the Holy Spirit, Millport, Cumbrae from 1940 until 1949.[1]
Macarthur was educated at Balliol College, Oxford and ordained in 1924. After a curacy in Glasgow he was on the staff of St. Michael's College, Llandaff before his time as Provost;[2] and held incumbencies at South Luffenham and Huntspill afterwards.[3]