"Albus Potter…. SLYTHERIN!"
-- The Sorting Hat (CC1.4)
Albus Potter, the second son of Harry Potter and Ginny Weasley, boards the Hogwarts Express on Platform Nine and Three-quarters at King’s Cross to start his first year at Hogwarts and, to everyone’s surprise, he is sorted into Slytherin House (CC1.2, CC1.3, CC1.4).
From the Web
Pottermore: Harry Potter and the Cursed Child
The theatre production opened in the West End of London at the Palace Theatre on 31 July 2016, with Sam Clemmett in the role of Albus Potter: Harry Potter and the Cursed Child, Parts One and Two