Professor of Scottish History and Literature University of Oxford. In 1929, Rait was appointed Principal of the University. He remained in post as professor for a year, publishing a "History of the Union Bank of Scotland" in 1930, but resigned later that year, succeeded by John Duncan Mackie, previously Professor of Modern History at Bedford College (predecessor institution of Royal Holloway), who had initiated the teaching of Scottish History at the University of St Andrews on being appointed a lecturer there at only twenty-two years old. His publications whilst in the chair included "Andrew Lang and the House of Stuart" (1935) and "The Earlier Tudors 1485-1558"
House of Tudor royal House of Lancaster. The Tudor family rose to power in the wake of the Wars of the Roses, which left the House of Lancaster, to which the Tudors were aligned, extinct. Henry Tudor was able to establish himself as a candidate not only for traditional Lancastrian supporters, but also for the discontented supporters of their rival House of York, and he rose to the throne by the right of conquest. His victory at the Battle of Bosworth Field was reinforced by his marriage to the English princess Elizabeth of York, daughter of Edward IV, symbolically uniting the former warring