The churches referenced in the nursery rhyme are all in London. They are St Clements on Eastcheap; St Margarets Lothbury; St Giles Cripplegate; St Martin Orgar; St Peters Cornhill; Whitechapel Bell Foundry; St Katherine Kree; St Johns Chapel at the Tower of London; St Annes; St Botolph without Aldgate; St Helens Bishopsgate; St Sepulchre without Newgate; St Leonards Shoreditch; St Duntans Stepney; St Mary's Bow