Question: Who is the maternal grandmother of Charles I Louis, Elector Palatine?
Sentence (from "Charles I Louis, Elector Palatine"): Charles Louis, , Elector Palatine KG (22 December 1617 – 28 August 1680) was the second son of Frederick V of the Palatinate, the "Winter King" of Bohemia, and of Elizabeth Stuart, Queen of Bohemia and sister of Charles I of England.
Relevant evidence: Yes