"Internet nexus of cultural Judaism" — Examiner.com
Their paternal grandmother was Jewish, for those wondering.
Suggestion by Dennis from Nuremberg.
I'm curious, how do you know that about their grandmother?
In Russian. "For long months, Rodion hid his Jewish wife"...
Also, just look at the dad's face already! http://upload.wikimedia.org/wikipedia/commons/a/ac/Klitschko%27s_back_in_the_days.jpg?uselang=ru
Vladimir and not "Wladimir".
It's the German spelling: http://en.wikipedia.org/wiki/Wladimir_Klitschko