<Ul> <Li> Olivia Twenty (20 April 1955--17 November 1962); </Li> <Li> Chantal Sophia "Tessa" (born 1957), who became an author, and mother of author, cookbook writer and former model Sophie Dahl (after whom Sophie in The BFG is named).; </Li> <Li> Theo Matthew (born 1960); </Li> <Li> Ophelia Magdalena (born 1964); </Li> <Li> and Lucy Neal (born 1965). </Li> </Ul> <Li> Olivia Twenty (20 April 1955--17 November 1962); </Li> <Li> Chantal Sophia "Tessa" (born 1957), who became an author, and mother of author, cookbook writer and former model Sophie Dahl (after whom Sophie in The BFG is named).; </Li> <Li> Theo Matthew (born 1960); </Li>

Where did roald dahl write many of his books