Question: Who is the paternal grandmother of Robert Jocelyn, 2Nd Earl Of Roden?
Sentence (from "Robert Jocelyn, 2nd Earl of Roden"): Robert Jocelyn, 2nd Earl of Roden KP, PC (Ire) (26 October 1756 – 29 June 1820) was an Irish peer, soldier and politician.
Relevant evidence: No