John-Axel Nannfeldt, born 18 January 1904 in Trelleborg and deceased 4 November 1985 in Uppsala, was a Swedish botanist and mycologist.
Nannfeldt studied natural history at the University of Uppsala and obtained a doctorate degree in 1932. Wikipedia
Born: January 18, 1904, Trelleborg, Sweden
Died: November 4, 1985 (age 81 years), Uppsala, Sweden
Partner: Ragnhild Birgitta Nannfeldt (1935–)