So I've been making notes and trees for myself for the Black family. I've been mapping out the relations of everyone and yadda yadda so I don't make a canon slip-up in a fic. Just as I'm patting myself on the back for actually doing a bit of homework (I'm a lazy FF writer xP) I realize that two sources ARE NOT MATCHING and they're from the same site! (The HP Wiki)
So Link Removed tree says that Lucretia Black (Orion's sister) was born in 1915 and died in 1982. BUT the article, with a picture from the movie's tree beside it with corresponding dates, says that Lucretia was born in 1925 and died in 1992, a ten-year difference.
I've (grudgingly >.<) re-checked all of the dates (and I've gone all the way back to Phineas, which was about fifteen people's b-days and d-days to double-check >.> >.< <.<) and there are no other dates that aren't corresponding. Does anyone know where the above-linked family tree came from? Is it actually Jo's, or was it fan-made? Does it really matter if I make Lucretia ten years older or ten years younger?
Terri edit: Please do not post links to outside pages on the forums. They are against the posting rules. Thank you