This is pre 1820 information mainly taken from actual images of parish registers held at the London Metropolitan Archives, Westminster Archives, West Yorkshire Archives, Manchester Central Library, non-conformist registers at the National Archives at Kew (RG4), online parish registers at CityArk or from original images at Family Search. I have also included some information from original images of Scottish old parish registers and English parish records which I have personally researched. Where reference is made to the London Gazette, the full version can be downloaded from http://www.london-gazette.co.uk/
Sue Mackay