Question: Who is Georg Albrecht Of Saxe-Weissenfels, Count Of Barby's paternal grandmother?
Sentence (from "Georg Albrecht of Saxe-Weissenfels, Count of Barby"): He was the sixth (but second surviving) son of Heinrich of Saxe-Weissenfels, Count of Barby, and Elisabeth Albertine of Anhalt-Dessau.
Relevant evidence: Yes