Lady Selina Stewart Est 1787 - 5 Feb 1871 (d. 1871) Parents Robert Stewart, 1st Marquess of Londonderry Frances Stewart Children David Stewart Ker Siblings Lady Emily Stewart Octavia Stewart Lady Matilda Stewart Lady Selina Stewart Lady Georgiana Stewart Frances Stewart Lady Caroline Stewart Robert Stewart, Viscount Castlereagh Charles Vane, 3rd Marquess of Londonderry