Question: Who is Henry, Son Of Robert I Of Burgundy's paternal grandmother?
Sentence (from "Henry, son of Robert I of Burgundy"): Based on the use of the byname "Borel" by Odo I, genealogist Szabolcs de Vajay proposed that his mother was the daughter of Berenguer Ramon I, Count of Barcelona and his third wife, Guisle of Lluca, and hence granddaughter of Ramon Borrell, Count of Barcelona, although there is no documentary evidence that this was the case.
Relevant evidence: No