Question: Who is George Stewart, 9Th Seigneur D'Aubigny's paternal grandmother?
Sentence (from "Esmé Stewart, 3rd Duke of Lennox"): Esmé Stewart, 3rd Duke of Lennox KG (157930 July 1624) was the son of Esmé Stewart, 1st Duke of Lennox and Catherine de Balsac.
Relevant evidence: Yes