We're related by choice and circumstance rather than blood, so I'm not sure if you'd recognize him.
But he's probably in a pod right now, and if he isn't, he's probably a hairless powerless blob like the rest of us, so I don't even know what features to tell you to look out for. His name's Michael Guerin.
If we get our powers back I'll be able to feel him. Maybe the same will happen to you and Sebastian? Or did you mean "feel him" in just... a physical sense?