I love your topic fanatically, but this grid is poorly constructed. I solved all the groups (pretty boring once you figure out they're all about the same man), but the solutions are barely coherent (the 'Silverman' group solution is just bizarre) and even the most obvious answers are not included. You don't even name your subject in the solutions. If I wasn't into this topic in the first place, I'm sure I'd be royally confused (and frustrated).

Maybe English is not your first language, however the solutions are incredibly poorly explained