Final Tally:
Yaseikhaan (3) - ATPG, Joooray, atheotes
Joooray (2) - FH, DiY
atheotes (2) - Beskar, Sprig
FactionHeir (1) - Yaseikhaan
I think FactionHeir is Pang Tong.

Getting slain that early means distancing tactic might be used. And I don't think, given the three way tie, that atheotes is Pang Tong because that means choosing to eliminate your partner. And Joooray could have voted for atheotes, and Joooray was risking a lot leaving his vote where it was, were he Pang Tong.

Also possible are the others, but let's go with the scheming-est explanation of them all.