I'm sure this has been done...

[Niteflier]

I haven't seen Harry actually related to Graham, but there is this:
http://www.fanfiction.net/s/7018702/1/L ... _Night_Sky

Okay, that.... no, I can't even.. I was really only able to read the first few lines before bailing from that. Cliche'd premise, no real setup, grammar. Just, no.

And with a simple data mine later, found my entry into the HP/Nanoha realm back in the archives. http://drunkardswalkforums.yuku.com/rep ... eply-11331