Roald Dahl children include "James and the Giant Peach", "Charlie and the Chocolate Factory", "Matilda", "The Witches", "Fantastic Mr Fox", "The BFG", "The Twits" and "George's Marvellous Medicine". His adult works include "Tales of the Unexpected". Roald Dahl was born in 1916 at Villa Marie, Fairwater Road, in Llandaff, Cardiff, Wales, to Norwegian parents, Harald Dahl and Sofie Magdalene Dahl ("née" Hesselberg). Dahl's father had emigrated to the UK from Sarpsborg in Norway, and settled in Cardiff in the 1880s. His mother came over and married his father in 1911. Dahl was named after the Norwegian polar explorer Roald Amundsen. His first
6223 Dahl albedo of 0.034, while the "Collaborative Asteroid Lightcurve Link" assumes a standard albedo for carbonaceous asteroids of 0.057 and calculates a diameter of 16.8 kilometres, as the higher the albedo (reflectivity), the lower a body's diameter for certain absolute magnitude. This minor planet was named in memory of the Welsh author Roald Dahl (1916–1990), known for his classic children's books "Willy Wonka and the Chocolate Factory" and "James and the Giant Peach". The approved naming citation was published by the Minor Planet Center on 28 August 1996 (). 6223 Dahl 6223 Dahl, provisional designation , is a carbonaceous asteroid from