Percy couldn't believe what he was hearing. As much as he didn't like children, not knowing could never be the answer. "Ignorance is not the solution, Cass. Maybe there are no other children, and then you'd know for sure."
He took Cass' hand, and pulled him closer. "If there are, it doesn't mean that you're taking them from their mothers. However, shouldn't you at least know if they are well taken care of? Shouldn't they know that they have a father that cares enough to find out about them? Sooner or later things come out and how worse is that? What is someone else knows and they are in danger because of Lestrange. Think about Bletchley's son and how that happened. Secrets are rarely the answer."