Question: Who is the maternal grandmother of Maria Of Hanau-Münzenberg?
Sentence (from "Maria of Hanau-Münzenberg"): Maria of Hanau-Münzenberg (20 January 1562 – 15 February 1605 in Frankfurt) was the youngest daughter of Count Philip III (1526-1561) and Countess Palatine Helena of Simmern (1532-1579).
Relevant evidence: Yes