Tom and his younger siblings Mattheo Riddle and Delphini Riddle had been living with there Aunt and Uncle Narcissa, Lucius Malfoy and there cousin Draco, who was the same age as Mattheo ever since there mother Bellatrix Lestrange was sent to Azkaban and there father The Dark Lord disappeared without a trace.

Delphini Riddle

Mattheo Riddle