the aftermath of war

"Weasleys!" "Children, Lucius. Imagine if something happened to us? Custody of Draco would automatically go to Andromeda and that Muggleborn husband of hers. Ed or Ted or something." The one where Arthur and Molly are killed before the war ends and after circling through many relatives, their kids end up with the one relative left before an orphanage, their aunt Narcissa.