Transcribed from the GRO index books at the Family Records Centre in London. All close variants of Swinburn included. The entries for each year are divided and bound into quarters for events which took place up to the end of March, June, September or December of each year.
Where an index listing is refered to in any of the genealogies on the front page of the site the abbreviation Q1, Q2, Q3 or Q4 is used to indicate the relevant quarter of the year.