Question: When is the director of film Suwanda Denuna Jeewithe 's birthday?
Sentence (from "Suwanda Denuna Jeewithe"): Suwanda Denuna Jeewithe (සුවඳ දැනුණා ජීවිතේ) is a 2010 Sinhala Romantic musical film written and directed and produced by Dhammika Siriwardana.
Relevant evidence: Yes