See [2]. Katherine Briggs, The Fairies in Tradition and Literature (p. 6 and 60 in 2002 edition) gives Walter Map as originator of the tale of Edric and his fairy wife, surviving as a tradition in the nineteenth century in Shropshire and the Welsh borders.
shropshirehistory.com
"Wild Edric". Shropshire History. Archived from the original on 8 January 2020. Retrieved 13 January 2022.
