Sian Harkin used school chequebook to pay for £30,000 work on her home . Harkin , six months , married to bank manager , now jailed for fraud , theft and forgery . Judge said she carried out a 'persistent breach of trust ' over 54 . Lee Slocombe who carried out work at Harkin 's home earlier jailed for fraud .
Sian Harkin used school chequebook to pay for £30,000 work on her home . Harkin , 54 , married to bank manager , now jailed for fraud , theft and forgery . Judge said she carried out a 'persistent breach of trust ' over six months . Lee Slocombe who carried out work at Harkin 's home earlier jailed for fraud .