Question: Who is the maternal grandmother of Elisabeth Of Nassau-Dillenburg?
Sentence (from "William I, Count of Nassau-Dillenburg"): His eldest son William the Silent inherited the principality of Orange in Southern France from his cousin René of Chalon, as well as the vast properties of the House of Nassau- Dillenburg in the Netherlands from his father, which Engelbert I of Nassau had received by marriage in 1403.
Relevant evidence: No