Question: Which author was executed by the Irish Free State, Robert Erskine Childers or Mameve Medwed?
Sentence (from "Erskine Barton Childers"): His grandparents Mary Alden Childers and Robert Erskine Childers and the latter's double first cousin Robert Barton were all Irish nationalists involved heavily with the negotiation of Irish independence; which ultimately led to his grandfather's execution during the Irish Civil War.
Relevant evidence: No