The two victims only came forward last year to tell police what Frost had done to them.
"He made me overbearing with my own , I will not let them be alone with a male.
He mistakenly believed the mother-of-two had a new lover after ringing the wrong number and hearing a man's voice.
A Welwyn Garden City man who repeatedly raped and abused two young girls over a decade has been jailed for 13 years.
CHILD RAPISTS 28 22 novembre 2016