Question: Who is the paternal grandmother of Gerhard V Of Jülich?
Sentence (from "William IV, Count of Jülich"): William IV, Count of Jülich (c. 1210 – 16 March 1278) was the son and heir of William III of Jülich and Mathilde of Limburg, daughter of Waleran III, Duke of Limburg.
Relevant evidence: Yes