Question: What is the date of death of Varananda Dhavaj's father?
Sentence (from "Varananda Dhavaj"): Prince Varananda Dhavaj , born Prince Varananda Dhavaj Chudadhuj (August 19, 1922 – September 14, 1990) was the son of Prince Chudadhuj Dharadilok and Mom Ravi Kayananda.
Relevant evidence: Yes