From lfyffe1234@gmail.com@21:1/5 to All on Mon Aug 13 01:34:49 2018
Dylan's Seven Curses(1963) was released in 1974 on the vinyl bootleg 'Are You Now Or Have You Ever Been'. Dylan reworked the traditional folksong - the roots of which go way back in time. Judy Collins did one version - 'Anathea' (1963).
So it is not at all surprising that Joan Baez doesn't know who originally authored it.