Millvina Dean, who died on 31 May 2009 aged 97, was indeed the last living survivor of the RMS Titanic sinking. She was only 9 weeks old when the Titanic sank in 1912, and was the youngest survivor. Her death marked the end of a living connection to the Titanic disaster. She was never a Secretary to the Queen, nor a beauty pageant winner. The claimed answer is correct.