282. Lily didn't get along with Petunia as Petunia was jealous of Lily's magical gift. And Regulus, since the day Sirius was sorted into Gryffindor, was held up as the only hope for the Black family and as such wasn't allowed to talk to his treacherous brother. But even if Sirius Black and Lily Evans didn't get along with their siblings, they found a sibling in each other.
So do you think Lily's dad could be Arthur PenDRAGON?