I'm sorry for not writing anything about the children, but I thought that this story would be too long. So for those who wonder what all of the twelve children are called and what house they were in.
Here they are:
Twin pair 1: Ajax David and Tristan Daniel
Twin pair 2: Juno Aileen and Ione Alina
Twin pair 3: Helios Damon and Midas Dennis
Twin pair 4: Elektra Amber and Epona April
Twin pair 5: Castor Dylan and Pollux Derek
Twin pair 6: Selena Alexis and Tara Alice
Ajax, Elektra and Castor made Slytherin.
Juno, Tara and Tristan made Gryffindor.
Helios, Selena and Epona made Ravenclaw.
Ione, Midas and Pollux made Hufflepuff