Question: When is John Elliot (Railway Manager)'s father's birthday?
Sentence (from "R. D. Blumenfeld"): Ralph David Blumenfeld (pen-name R.D.B., 7 April 1864 – 17 July 1948) was an American-born journalist, writer and newspaper editor who is chiefly notable for having been in charge of the British newspaper "Daily Express" from 1902 to 1932.
Relevant evidence: Yes