It is unknown what Astoria Greengrass (Draco Malfoy's wife)'s
Blood Status was, though in Chapter 37 of Harry Potter and the
Deathly Hallows, Ronald Weasley tells Rose Weasley that Arthur
Weasley would never forgive him for marrying Scorpius Malfoy, who
he said was a pure-blood. If Scorpius really is a pure-blood, then
his mother Astoria should be a pure-blood, too. However, Ron may
not be right about Scorpius being pure-blood.
Related Q&A：
Who did Draco Malfoy marry and did he have children？-Draco Malfoy married Astoria Greengrass. They did have a child. Oh, you know, it's quite interesting in the world of Harry Potter. Astoria was said to be a more gentle and kind-hearted person compared to Draco's usual arrogance. And they had a son named Scorpius Hyperion Malfoy. It's kind of a surprise that Draco ended up having a family of his own. But that's how the story goes sometimes!
