-1400 1343- 354-430 500-1400 600-1500 active12thcentury active13thcentury approximately1212-approximately1282 augustine belgium biography chaucer christianity christiansaints churchhistory civilization emotions geoffrey germany gregorianchants hadewijch hildegard history historyandcriticism historyofdoctrines humanbody humanbodyinliterature humanbodyinmusic hymns illuminationofbooksandmanuscripts julian latin(medievalandmodern) love léonin materiamedica mechthild medicine medieval middleages motives music mystics philosophyandaesthetics religiousaspects spirituality texts themes to1500 visions vrouwen womenmystics