Joanna M Cecil (née Shaw), wife of David W.R. Cecil (b. 1971), scion of the Barons Rockley, gave birth to a son, Jimmy Charles, 29 May, 2009, a brother for William. David is the only son of the Hon. Charles Evelyn Cecil (b. 1936), and Mrs Cecil, of Wilcote House, Wilcote, Oxon, and Joanna is the younger daughter of Mr and Mrs Peter Shaw, of Coombe Park, Huish Champflower, Somerset.