Rose Constance Bowes-Lyon was born 6 May 1890 Forbes House in Ham, Surrey, England, United Kingdom to Claude George Bowes-Lyon, 14th Earl of Strathmore and Kinghorne (1855-1944) and Nina Cecilia Cavendish-Bentinck (1862-1938) and died 17 November 1967 Weymouth, Dorset, England, United Kingdom of unspecified causes. She married William Spencer Leveson-Gower, 4th Earl Granville (1880-1953) 24 May 1916 in St. Martin, London, England, United Kingdom.
|Offspring of William Spencer Leveson-Gower, 4th Earl Granville and Rose Constance Bowes-Lyon (1890-1967)|
|Mary Cecilia Leveson-Gower (1917-2014)|
|Granville James Leveson-Gower, 5th Earl Granville (1918-1996)|