Lord Byron additional surname "Gordon", becoming "John Byron Gordon", and he was occasionally styled "John Byron Gordon of Gight." Byron himself used this surname for a time and was registered at school in Aberdeen as "George Byron Gordon." At the age of 10 he inherited the English Barony of Byron of Rochdale, becoming "Lord Byron", and eventually dropped the double surname. Byron's paternal grandparents were Vice-Admiral the Hon. John "Foulweather Jack" Byron, and Sophia Trevanion. Vice Admiral John Byron had circumnavigated the globe and was the younger brother of the 5th Baron Byron, known as "the Wicked Lord". He was christened at
Lord Byron in England.) He journeyed through Belgium and continued up the Rhine river. In the summer of 1816 he settled at the Villa Diodati by Lake Geneva, Switzerland, with his personal physician, the young, brilliant and handsome John William Polidori. There Byron befriended the poet Percy Bysshe Shelley, and Shelley's future wife Mary Godwin. He was also joined by Mary's stepsister, Claire Clairmont, with whom he had had an affair in London. Several times Byron went to see Germaine de Staël and her Coppet group, which turned out to be a valid intellectual and emotional support to Byron at the time.