Question: What is the cause of death of Charles Stuart, Duke Of Cambridge (1677)'s mother?
Sentence (from "Charles Stuart, Duke of Cambridge (1677)"): Charles Stuart (7 November 167712 December 1677) was the first of two sons and third of seven children born from the marriage between James, Duke of York (later James II of England & VII of Scotland) and Mary of Modena.
Relevant evidence: Yes