Question: Which film has the director who is older than the other, Thavalam (1983 Film) or Veliyattam? 
Sentence (from "P. T. Rajan"): Sir Ponnambala Thiaga Rajan( 12 April 1892 – 25 September 1974) was the Chief Minister of Madras Presidency from 4 April 1936, to 24 August 1936.
Relevant evidence: Yes