Sharpening the Razor I was gifted by Mr. Occam himself - and no, it is not polite to ask my age! - I deduced a Baron doesn’t necessarily need a territory, since he has no vampires to rule over. So our boy is currently like a minister without a portfolio. I am sure a suitable job will be found for him. Charities, and Vampire social services come to mind.
Greg is a bit stuck-up on not being stuck-up. I think he should respect his new, millennia old family and society a bit more, and learn a little formality and the old customs. Leonard will relax just a bit, they could meet on some middle ground!
The accident sure looks like a lead up to Greg’s? first turning. Or at least attempts at mental healing efforts. (I don’t want to go as far as saying that the father as very much a side character, would be expendable for the story line. Greg loves him too much, and still needs him for guidance)