Mary Shelley
In early 1822 he travelled to Pisa to meet Edward Ellerker Williams and his wife Jane, Thomas Medwin, Percy Bysshe and Mary Shelley, and Lord Byron. Trelawny greatly enjoyed meeting Percy and Mary Shelley after having looked forward to meeting them for some time. He also met Mary's half-sister Claire Clairmont. Trelawny began spending much of his time with Mary Shelley. He often accompanied her to parties because Percy Shelley refused to do so.