After a really quite short delivery (less than 6 hours), Amy gave birth to Samuel Henry Blewitt at 23:32 on the 22nd of July, 2005. He weighed in at 3.22kg (that's approximately 7lb 2oz for people that think in old money), has all the requisite numbers of fingers, toes, and other such appareil that comes with baby boys.
Mother and baby are recuperating well after the ordeal, and Dad has just about passed out as well. Kudos to David Kierans who correctly guessed the right sex and day of delivery; the prize (as was noted before) is the smug satisfaction of knowing that not only you were right, but that you also beat my brother by 28 minutes to his guess :-)
There are some pictures at http://www.bandlem.com/sam if you're interested.