How did Mary Shelley die?

Answer 1

I don't know but i know what age Mary Shelley died, 54. Sorry if it was not the answer you were looking for but there was no question saying how old is Mary Shelley is so this had to do.

Answer 2

Mary Shelley died at the age of 54. She died in her sleep, due to what her physician assumed was a brain tumor.

Answer 3

Mary Shelley died on February 1, 1851 in London, England at the age of 53. The cause of her death was determined to be a brain tumor.