The Green Knight (fairy tale) The Green Knight (fairy tale) The Green Knight is a Danish fairy tale, collected by Svend Grundtvig (1824-1883) in "Danish Fairy Tales" (18??) and by Evald Tang Kristensen (1843-1929) in "Eventyr fra Jylland" (1881). Andrew Lang included a translation of Kristensen's version in "The Olive Fairy Book" (1907). This tale combines Aarne-Thompson type 510A with type 425N, the bird husband, and type 432, the prince as bird. Others of the first type include "Cinderella", The Sharp Grey Sheep, The Golden Slipper, The Story of Tam and Cam, Rushen Coatie, Fair, Brown and Trembling, and Katie Woodencloak; of the second two,
Fairy tale in Durham and Lisbon, such stories may date back thousands of years, some to the Bronze Age more than 6,500 years ago. Fairy tales, and works derived from fairy tales, are still written today. Folklorists have classified fairy tales in various ways. The Aarne-Thompson classification system and the morphological analysis of Vladimir Propp are among the most notable. Other folklorists have interpreted the tales' significance, but no school has been definitively established for the meaning of the tales. Some folklorists prefer to use the German term "Märchen" or "wonder tale" to refer to the genre over "fairy tale", a practice