<Tr> <Th> Occupation </Th> <Td> Poet </Td> </Tr> <Tr> <Th> Nationality </Th> <Td> English </Td> </Tr> <P> Elizabeth Barrett Browning (née Moulton - Barrett, / ˈbraʊnɪŋ /; 6 March 1806--29 June 1861) was an English poet of the Victorian era, popular in Britain and the United States during her lifetime . </P> <P> Born in County Durham, the eldest of 12 children, Elizabeth Barrett wrote poetry from about the age of six . Her mother's collection of her poems forms one of the largest extant collections of juvenilia by any English writer . At 15 she became ill, suffering intense head and spinal pain for the rest of her life . Later in life she also developed lung problems, possibly tuberculosis . She took laudanum for the pain from an early age, which is likely to have contributed to her frail health . </P>

Who is the poet that wrote sonnet 43