Severion's Mom Is Named Catherine, Right?

There are parallels, but there's nothing definitive that we can- Other than it's the only character that seems to fit. Cevarian was going to find Owen because he wanted to find his lover's son. Instead he takes Owen downriver to the dead part of Nessus walks him through the ruins and finds Dorkus again. He could have said, hey, I just realized you're my dad. Also I just realized that Dorkus is my grandmother. Let's go get her and you will come and live with me in the house. But he doesn't know.