Question: Who is the paternal grandmother of Thomas Butler, 10Th Earl Of Ormond?
Sentence (from "James Butler, 9th Earl of Ormond"): James Butler, 9th Earl of Ormond and 2nd Earl of Ossory (149628 October 1546), known as The Lame, was the son of Piers Butler, 8th Earl of Ormond and Margaret Fitzgerald, Countess of Ormond.
Relevant evidence: Yes