OOC: Wow. I wasn't expecting that Com roll to be a success. Nice! XD
(Since Clusius was going for a genuine emotional connection/response I think it would be Charm.)
Against all the odds, against your own Gift, it seems that your words have reached Rudolph. He seems to struggle for a few seconds before making a small affirmative gesture towards you. Turning to Guido he demands: "Ok. Lead us." Anger seems to have left his voice, but he doesn't really talk to you, or even look at you, when you are on your way.
As Rudolph talked to Guido, Clusius notices something (Awareness roll succeeded). Both man are very different. Guido is almost a head taller, lean, quiet, but every gesture of his seem to be precise and meticulous. Rudolph is shorter, muscular and louder. From your interactions until now it seems he doesn't care for anyone's opinion besides himself. You also notice his distaste for Guido.
The differences between them make the physical similarities even more apparent. Same ears, same forehead, same jaw. The eyes, however differ.
The men are surely related, and given the (small) age difference there are not many possibilities. Either cousins or brothers.
I'll wait a bit before going ahead in case Clusius wants to do something with this info, or in case someone wants to jump in with a grog.