Lily

“Like the fact that the person Sirius cared for the most about in the world was you," said Dumbledore quietly.”
― J.K. Rowling, Harry Potter and the Order of the Phoenix

“The world isn’t split into good people and Death Eaters.”
― J.K. Rowling, Harry Potter and the Order of the Phoenix

“I know [Umbridge] by reputation and I'm sure she's no Death Eater—'
'She's foul enough to be one…'
'Yes, but the world isn't split into good people and Death Eaters', said Sirius with a wry smile. 'I know she’s a nasty piece of work though'.”
― J.K. Rowling, Harry Potter and the Order of the Phoenix

“What's that?" he snarled, staring at the envelope Harry was still clutching in his hand. "If it's another form for me to sign, you've got another -"
"It's not," said Harry cheerfully. "It's a letter from my godfather."
"Godfather?" sputtered Uncle Vernon. "You haven't got a godfather!"
"Yes, I have," said Harry brightly. "He was my mum and dad's best friend. He's a convicted murderer, but he's broken out of wizard prison and he's on the run. He likes to keep in touch with me, though...keep up with my news...check if I'm happy....”
― J.K. Rowling, Harry Potter and the Prisoner of Azkaban