OOP:Harry related to who?

[susannacedric]

No: HPFGUIDX 65764

I tried to find a post that discussed this and didn't find one. But 
please forgive me if I just missed it when looking for it.

I was just thinking about this passage in Phoenix: "The pure-blood 
families are all interrelated." said by Sirius.

Sirius is related to both the Malfoys and the even the Weasleys. And 
according to book 1 all the Weasleys are magical exept for:"I think 
Mum's got a second cousin who's an accountant,but we never talk about 
him." said by Ron.

So, Lily Potter is muggleborn so probably not related to anyone in 
the magical world, but who is James Potter related to? I got the 
feeling that all that talk about Sirius' family could be 
foreshadowing about Harry's family. Is he realted to the Weasleys too 
maybe? Or even the Malfoys? Or Neville?

Susanna