Cynthia Irwin-Williams
Cynthia Irwin-Williams ( April 14 , 1936 – June 15 , 1990 ) was an archaeologist of the prehistoric American Southwest . 
<triplet> Cynthia Irwin-Williams <subj> April 14, 1936 <obj> date of birth <subj> June 15, 1990 <obj> date of death <subj> archaeologist <obj> field of work