Ordained priest Paula Vennells was last seen at her multi-million pound home in Bedfordshire last Friday
She made £4.5million in seven years, got a CBE and had boardroom jobs with Dunelm and Morrisons
Mrs Vennells has now quit all her public roles, including with the Church of England after the scandal
Calls for her to be investigated as 39 postmasters wrongly convicted of stealing amid flaws of IT system