Sirius, Bella, Snape WAS Re: Snape the Half-Blood Prince

[potioncat]

Eileen: 
> Thanks. I couldn't remember who it was in the older generation close 
to
> Tom. Well, other than Avery Sr. And somehow the spectre of Avery Jr.
> bringing Bella to Voldemort made me laugh.
>

Kathy W:
That has Lestrange, Prince, Avery, and Rosier(?) from Riddle's Hogwarts 
years having kids in Slytherin during the Marauders' years. Toss in 
McGonagall and Hagrid as well, and it's a close knit group.