Question: Who is the paternal grandmother of Alexander St John?
Sentence (from "Oliver St John, 3rd Baron St John of Bletso"): Oliver St John, 3rd Baron St John of Bletso (c. 1540–1618) was an English politician who sat in the House of Commons from 1588 until 1596 when he inherited the peerage as Baron St John of Bletso.
Relevant evidence: No