Thavanichent th'Dani (Anichent) was still alive in the STO timeline and was at Memory-Alpha before they removed it in Season 9.5.
Thirishar was also referenced and said to be assigned to DS9, but he is never seen.
http://sto.gamepedia.com/Anichent
Thirishar was also referenced and said to be assigned to DS9, but he is never seen.
http://sto.gamepedia.com/Anichent