Final answer:
Antonio Vivaldi died on July 28, 1741, in Vienna, Austria and was buried in a simple grave, which has not been preserved.
Step-by-step explanation:
The question pertains to the death and burial of the renowned composer Antonio Vivaldi. However, the information provided does not directly relate to Vivaldi, but rather to other historical figures and circumstances. It appears there has been some confusion, as the details given actually pertain to events and people from different historical periods and are not associated with Vivaldi. To answer the initial question: Antonio Vivaldi died on July 28, 1741, in Vienna, Austria. Unfortunately, Vivaldi died in poverty and was buried in a simple grave. The exact location of his grave has been lost to history as the cemetery where he was buried was demolished in the construction of the University of Vienna's buildings.