Caleb Nathaniel Crouch (b. February 13, 1978) is the second son and current heir of Lord Barty Crouch Sr.. He currently attends Hogwarts School of Witchcraft and Wizardry and he is in Ravenclaw House.
When Caleb was an infant, his father made a marriage contract between him and Araminta Lestrange. However, some years later, it was revealed that Araminta's parents, Bellatrix and Rodolphus, were Death Eaters serving Voldemort. Ever since, the Crouch family has been attempting to find loopholes in the marriage contract with little success.