LONDON, ENGLAND - JUNE 13: Queen Elizabeth II sits next to Isambard Thomas, the great great great grandson of Isambard Kingdom Brunel, as she travels by train between Slough train station to Paddington Station to mark the 175th anniversary of the first train journey by a British Monarch on June 13, 2017 in London, United Kingdom. The first journey was made on the same route from Slough to Paddington by Queen Victoria on June 13th, 1842. (Photo by Paul Edwards - WPA Pool/Getty Images)
