"Ah yes... I have been looking into the fate of Rollio, and I believe I have words for you on the matter." you tell her
"It seems the caravan of which you speak was attacked by the bandit Ungas and his men. Rollio died there-- by Rollio's own testimony, bandit Ungas slew him. I do not know exactly how... but Rollio returned to take vengeance upon his killer. You met him at the castle, yes? There was battle with the bandit Ungas... and I am afraid I do not know what happened next. From what I have heard and seen, I suspect Rollio entered fully into death once his vengeance upon bandit Ungas had been exacted. I... I knew your husband after a fashion, ma-'am. We did not have much chance to speak, but he seemed to me a noble man. I grieve at his death, and for your loss."
She takes this rather well, and besides some nods and a "Thank you." she is stoic as she slowly walks off in the direction of her home to the Neath side of town...
You try to recall the events that surrounded the first assimilation of Rollio; you recall that Ungas has caught Rollio trying to explore the forest cave entrance to the fort, it seems he was searching for a way to breach the elfan
Pas and see the legendary dryad leader of the elfan nation in hopes of writing an epic of her beauty... this happened to coincide with you visiting and Ungas deemed it a worth test of your morals to deal with the intruder... you offered an alternative that would increase your ability to influence Ter as you had seen this Fimboldink talking to important people that wouldnt give Berny Anyface the time of day... Ungas was curious enough to agree and the assumption started pretty much after.
(His name was Roll-io Kim-bold-ink the mad & she called him a human because he isnt fully orc and there's some cultural stuff with orcs not accepting half orcs as orc there...)