Question: Who is Joan I, Countess Of Burgundy's paternal grandmother?
Sentence (from "Joan I, Countess of Burgundy"): Joan I (1191–1205), also called Joanna of Hohenstaufen, was ruling Countess of Burgundy 1200-1205, daughter of Otto I, Count of Burgundy, and Margaret, Countess of Blois.
Relevant evidence: Yes