Adelheid Duvanel (born Adelheid Feigenwinter: 23 April 1936 - 8 July 1996) was a Swiss writer and painter. Her earlier work appeared under one of two simple pseudonyms, "Judith" or "Judith January".
Adelheid Duvanel (* 23. April 1936 in Basel als Adelheid Feigenwinter; † 8. Juli 1996 ebenda; Pseudonym: Judith Januar) war eine Schweizer Schriftstellerin und Malerin. (de)
Adelheid Duvanel (born Adelheid Feigenwinter: 23 April 1936 - 8 July 1996) was a Swiss writer and painter. Her earlier work appeared under one of two simple pseudonyms, "Judith" or "Judith January". (en)
Adelheid Duvanel, nota anche con lo pseudonimo di Judith Januar (Basilea, 23 aprile 1936 – Basilea, 8 luglio 1996), è stata una scrittrice e pittrice svizzera di lingua tedesca. (it)