This is a "Wild Mass Guess" entry, where we pull out all the sanity stops on theorizing. The regular entry on this topic is elsewhere. Please see this programme note.
Tear Ring Saga
Narron's father is Ernst
In the epilogue, Narron mentions that his father was a famous knight of Caanan. And apart from Narron, Ernst is the only other Gold Knight in the game. He's also one of Caanan's finest knights. Putting two and two together...