Question: Who is Margaret Of Hanau (1452-1467)'s maternal grandmother?
Sentence (from "Margaret of Hanau (1452-1467)"): Margaret of Hanau (1452 – 14 March 1467) was the only daughter of Count Reinhard III of Hanau (1412-1452) and his wife Countess Palatine Margaret of Mosbach (1432-1457).
Relevant evidence: Yes