I think that the list of 7 names that janes came with is something RJ could have reached to using the information brought to him by Kirkland  and his mind ... but I also think that pj knew that rj will send some one to know what he knows who in  this case is
Bob Kirkland and thats why he displayed the information that he wants rj to find leading him to the 7 names list >>> and I also think that the way rj found out about pj happy memory is from hypnotising
Lorelei Martins before kiling her (because she was close to pj and he might told her things about himself) ... so my Conclusion is that the identity of rj is not among the 7 names in the list but pj has another list that rj never reached to and he wont and the reason he was mad in the Message
Lorelei Martins read was that he sensed that pj manipulating him and he is close to find him or it is because there are some of his helpers in the list .