I wanted to clear the houses up.  

Cassiopeia - Ravenclaw

Scorpius - Slytherin

Lyra - Hufflepuff

Lily Luna - Gryffindor

Albus Remus - Slytherin

James Sirius - Gryffindor

Zack - Gryffindor

Romilda - Ravenclaw

Aisha - Hufflepuff

Anastasia - Slytherin

Philip - Hufflepuff