Event 676698 has notes on it saying "date uncertain". Boxing News 12 December 1951, page 12, World Wide Results, has the date as 12 November 1951, and the location as "Bourda, British Guiana". Bourda is the cricket ground of Georgetown Cricket Club in Georgetown, Guyana. Also, it has the following details which are different from what is currently on Boxrec:
Welter: Len Houston W PTS 10 Caleg Greaves (Trinidad) - that will still be Billy Greaves, whose birthname was Caleb Greaves, but number of rounds is different.
Light: Cedric Williams W PTS 10 Young Joe Ralph - that gives number of rounds.
