No. The three brothers were alive over 700 years before before Draco Malfoy, who doesn't have any brothers. They three brothers were Antioch, Cadmus and Ignotus Peverell.
Draco has one child that we know of, Scorpius Hyperion Malfoy.
Draco Malfoy
Both Malfoy's only had one son, Lucius is Draco's father and Draco is Scorpius' father.
He had one, Scorpius Hyperion Malfoy.
Draco has one kid. Scorpius Malfoy as mentioned at the end of Harry Potter and the Deathly Hallows when Harry Ron and everyone look up to see Draco standing there with his wife and one son as they were boarding the hogwarts express. Or maybe he has more than one. We don't know.
Draco Malfoy married Asteria (Astoria) Greengrass, who was the younger sister of Daphne Greengrass. They had one child named Scorpios Hyperion Malfoy. Except for a thinning hairline, Draco Malfoy is alive and well.
Lucius Malfoy had one son, Draco Malfoy, who also had one son, Scorpius Malfoy.
They had one son, Scorpius Malfoy.
One. Draco.
Draco Malfoy is his real name. The actor who played him in the Harry Potter movies was called Tom Felton.
Yes, they have one son called Scorpius Malfoy.
No, the hate one another. Draco Malfoy is married to Astoria Greengrass and Ginny Weasley is married to Harry Potter.