Question: Jeremy Mortimer is a British director and producer of radio dramas, for which organization, and is the son of Sir John Clifford, and Penelope Mortimer and the half-brother of Emily Mortimer?
Sentence (from "John Mortimer"): Sir John Clifford Mortimer, CBE, QC (21 April 1923 – 16 January 2009) was an English barrister, dramatist, screenwriter, and author.
Relevant evidence: Yes