Name	Lifeboat from Titanic	Lifeboat to Carpathia	Confidence Level
Major, Mr William James	13	13	5.00

Gracie's book The Truth About the Titanic places Major in lifeboat #13.

British Inquiry
Testimony of George Beauchamp
    782. Do you know whether there was a man called Major, a fireman, in the boat? - Yes.

Beauchamp was in #13.