Lady Christian Norah Dawson-Damer (7 August 1890 - 29 March 1959) was the sister-in-law of Queen Elizabeth the Queen Mother

Elizabeth Bowes-Lyon

Elizabeth Angela Marguerite Bowes-Lyon was the queen consort of King George VI from 1936 until her husband's death in 1952, after which she was known as Queen Elizabeth The Queen Mother, to avoid confusion with her daughter, Queen Elizabeth II...

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She was the daughter of the 5th Earl of Portarlington

Earl of Portarlington

Earl of Portarlington is a title in the Peerage of Ireland. It was created in 1785 for John Dawson, 2nd Viscount Carlow, who had earlier represented Portarlington in the Irish House of Commons...

, Lionel Dawson-Damer, and Emma Kennedy. She married for the first time to Captain the Hon. Fergus Bowes-Lyon

Fergus Bowes-Lyon

Captain Fergus Bowes-Lyon was an older brother of Queen Elizabeth The Queen Mother.He was born at Glamis Castle in Angus and educated at Eton College, Berkshire. Just a fortnight after the start of World War I, he married Lady Christian Norah Dawson-Damer , daughter of the 5th Earl of...

, son of Claude Bowes-Lyon, 14th Earl of Strathmore and Kinghorne

Claude Bowes-Lyon, 14th Earl of Strathmore and Kinghorne

Claude George Bowes-Lyon, 14th Earl of Strathmore and Kinghorne, KG, KT, GCVO, TD, was a landowner and the maternal grandfather of Queen Elizabeth II....

 and his wife Cecilie née Cavendish-Bentinck on 17 September 1914.

They had one child born shortly before Bowes-Lyon's death in the First World War:

• Rosemary Lusia Bowes-Lyon (18 Jul 1915 - 18 Jan 1989)

After Fergus's death she remarried to Captain William Frederick Martin, son of Charles William Wall Martin, on 4 June 1919.