Conversation so far:
Where was Edward Plunkett, 18th Baron of Dunsany born?
London, England
Who were Edward Plunkett, 18th Baron of Dunsany's parents?
John William Plunkett, 17th Baron of Dunsany, and his wife, Ernle Elizabeth Louisa Maria Grosvenor Ernle-Erle-Drax

Question: Did he have children?
Self-contained rewrite: Did Edward Plunkett, 18th Baron of Dunsany have children?