January 2021 Paedophile was in Felinheli house where a child stayed A convicted child rapist was jailed for a year after he admitted failing to comply with his notification requirements. John Cervi, aged 36, of Bangor Street, Felinheli, didn’t tell police he was in a house where a child stayed. Caernarfon crown court heard he had served a seven-year sentence. “In trying to put your past behind, you buried your head in the sand,” Judge Nicola Jones told him.