By 'non parochial', we mean all registers of births/baptism, marriages and deaths/burials that we hold, but that are not Church of England parish registers.
Usually, these registers have come from another faith organisation, but the guide does include registers from workhouses and municipal cemeteries too.
Key: D/N etc= Berkshire Record Office document reference / IGI = International Genealogical Index / MF = Berkshire Record Office microfilm number / PRO = The National Archives / RPC = Regents Park College, Oxford / T&I = Transcripts and indexes