Kate Thomas (nee Heywood-Lonsdale), wife since 2000 of Dominic Thomas, gave birth to a son,
Samuel James Edward, 21 March, 2006, a brother for Luke William Swinton, who was b. 8 November, 2004.
Dominic Thomas is a son of the Rt Hon Sir Swinton Thomas [Lord Justice Swinton Thomas, a Lord Justice of Appeal], and his wife Angela [widow of Sir Anthony Cope, 15th Bt], and Kate Thomas is a daughter of David Heywood-Lonsdale, and Mrs Victoria Ward.
Kate is a niece of the Duchess of Devonshire, and is descended from Heywood-Lonsdale [BLG], and the Hamilton of Dalzell Barons.
Source: The Times