David Rhys Williams wrote about what theory that Marlowe was the author of Shakespeare plays?
Marlovian theory of Shakespeare authorship The Marlovian theory of Shakespeare authorship holds that the Elizabethan poet and playwright Christopher Marlowe was the main author of the poems and plays attributed to William Shakespeare. Rather, the theory says Marlowe did not die in Deptford on 30 May 1593, as the historical records state, but that his death was faked.
Mary Shakespeare Mary Shakespeare, née Arden, (c. 1537–1608) was the mother of William Shakespeare. She was the daughter of Robert Arden. The Arden family had been prominent in Warwickshire since before the Norman Conquest. She was the youngest of 8 daughters, and she inherited her father's farm, now called Mary Arden's House, in Wilmcote, Warwickshire when Robert Arden died in December 1556.