Wikipedia
Dickon
Dickon is an English masculine given name.
The name "Dickon" is derived from the old English name for Richard. Unlike Richard, Dickon is rarely shortened to Dick or Dickie, as it is already commonly considered a short form of the same name.
The first recorded literary reference to the name is of a painting of King Richard III entitled Dickon of York. Marjorie Bowen used that nickname to title for her historical novel Dickon (1929).
Dickon (novel)
Dickon is a 1929 novel by Marjorie Bowen about King Richard III of England. It was one of many historical fiction works she wrote in her life.