Hugh George de Willmott Newman (17 January 1905 – 28 February 1979) was an Independent Catholic or independent Old Catholic bishop. He was known religiously as Mar Georgius I and bore the titles, among others, of Patriarch of Glastonbury, Catholicos of the West, and sixth British Patriarch. He was the head of the Catholicate of the West from when he became a bishop, in 1944, until his death in 1979.