Stuart LoudonStuart Loudon is a British rally co-driver and engineer. He was a co-driver to Gus Greensmith at the 2021 Rally Italia Sardegna for M-Sport Ford.Personal lifeLoudon was born in Uddingston. His grandfather is Boyd Tunnock, who owes Tunnock's. Loudon is also a qualified Rolls-Royce Aeronautical Engineer.Rally results* Season still in progress.