Question: What is the date of birth of Prince Floris Of Orange-Nassau, Van Vollenhoven's mother?
Sentence (from "Prince Pieter-Christiaan of Orange-Nassau, van Vollenhoven"): With Willem-Alexander's succession however, he is no longer a member of the Dutch Royal House, and is no longer in line to direct succession to the Dutch throne, but still retains his membership as a member of the Dutch Royal Family
Relevant evidence: No