I think Tereza is one of Tyger Tyger ,that is why Partridge told her Tyger Tyger
RJ learns about the list from Tereza ,I want to still say RJ from out of list but there is to much pressure from other people in this site that he is some one in the list,if some one it should be haffner.

I think Tereza is one of Tyger Tyger  Because Kirkland's dead was something very important, but she never surprised ,she just pretend to be..and she did not call and let Jane know about it, because it was something Tereza already know about it before she heard it from Rigsby. 

Also Tereza did not mention to Jane about Haffner's visit her on hospital ,why does Tereza Lisbon keep some information and does not tell to Jane?