Magistra Hersend
Magistra Hersend , also called Hersend or Magistra Hersend Physica ( "floruit" 1249–1259 , Paris ) was a French female surgeon who accompanied King Louis IX of France on the Seventh Crusade in 1249 . 
<triplet> Magistra Hersend <subj> 1249 <obj> work period (start) <triplet> Magistra Hersend <subj> 1249 <obj> work period (start)