Question: When was Prince Bernhard Of Orange-Nassau, Van Vollenhoven's mother born?
Sentence (from "Prince Bernhard of Orange-Nassau, van Vollenhoven"): Prince Bernhard Lucas Emmanuel of Orange-Nassau, van Vollenhoven (born 25 December 1969) is the second son of Princess Margriet of the Netherlands and Pieter van Vollenhoven.
Relevant evidence: Yes