Connor Rossa

From Memory Alpha, the free Star Trek reference.

Connor Rossa was a lieutenant commander in Starfleet in the 24th century. He is the husband of Moira Rossa and the father of Jeremiah Rossa, the boy raised by Talarians as Jono.

In 2357, Connor was killed in battle when the outpost on Galen IV that he served at was destroyed by Talarian forces, including Endar. (TNG: "Suddenly Human")

Connor Rossa was played by an unknown actor.