Patch eight is Princess Margaret, mother of Sarah and David, and possibly an accountant named Robert Brown, who claims he is the secret child of the Queen’s late sister and that she hid a pregnancy in 1955.
The photograph below shows Margaret, and her son, leaving Kensington Palace on the day of her legal separation from Lord Snowden in 1976 (Press Association).
It was taken from a retired library book entitled ‘Britain In The Seventies’, by Ronald Allison. Book Club Associates, 1980.
You can see the whole piece, here