Viscountess Chelmsford, wife of Frederic Corin Piers (Kim) Thesiger, 4th Viscount Chelmsford, (b. 6 March, 1962), gave birth to a son, the Hon. Frederic Thesiger, 9 February, 2006.
Lord Chelmsford is the son of the late 3rd Viscount Chelmsford and the former Clare Rendle Rolston, & Lady Chelmsford is the former Mlle. Charlotte S.M.J. Robin, daughter of M. Patrick Robin & Mme Madeleine de Gerault de Langalarie, of Paris.
Source: Daily Telegraph 29 Mar 2006