Helena Elizabeth Caroline Malhomme de la Roche (nee Mieczkowska), b. 1970, wife since 2001 of Leon Malhomme de la Roche, son of Mr & Mrs Adam Malhomme de la Roche, of Wimbledon, gave birth to a daughter, Sophie Caroline Elizabeth, 16 March, 2006, a sister for Henry Leon Nicholas, who was b. 17 January, 2004. Helena is a daughter of Zbigniew Leon Mieczkowski, by his wife, the former Hon. Caroline Sarah Aline Grenfell (b. 1933), daughter of the late 2nd Baron Grenfell by his wife Elizabeth Shaughnessy, of the Barons Shaughnessy.
Source: Daily Telegraph 21 Mar 2006