This rose was bred by Harkness but selected by Robert Mattock and introduced at the Chelsea Flower Show in 2002 as 'The Queen's London Child'. This name takes priority according to the ICNCP.

I have updated the date for this rose after finding a press release stating the rose would be available in autumn of 2005:
http://www.prnewswire.co.uk/news-releases/the-queens-london-child---a-new-departure-in-rose-breeding-154487485.html