Lady Constance Bowes-Lyon (1865-1951) (1865–1951) Parents Frances Bowes-Lyon, Countess of Strathmore and Kinghorne Claude Bowes-Lyon, 13th Earl of Strathmore and Kinghorne Children Hilda Blackburn Claudia Blackburn Phyllis Blackburn Siblings Kenneth Bowes-Lyon Ernest Bowes-Lyon Lady Maud Bowes-Lyon Mildred Marion Jessup Francis Bowes-Lyon Patrick Bowes-Lyon Herbert Bowes-Lyon Evelyn Bowes-Lyon Malcolm Bowes-Lyon Claude Bowes-Lyon, 14th Earl of Strathmore and Kinghorne Partners Robert Blackburn, Lord Blackburn