Fergus Bowes-Lyon
Captain The Hon. Fergus Bowes-Lyon was a British officer and older brother of Elizabeth Bowes-Lyon, who later became the queen consort of King George VI. Fergus Bowes-Lyon was killed during World War I. He was a maternal uncle of Elizabeth II. Wikipedia
Born: April 18, 1889, Ham, London
Died: September 27, 1915 (age 26 years), Loos-en-Gohelle, France
Children: Rosemary Bowes-Lyon
Siblings: Alexander Francis Bowes-Lyon, Michael Bowes-Lyon, Violet Bowes-Lyon, and more
Grandchildren: Elizabeth Anne Joicey-Cecil and James David Edward Joicey-Cecil
Spouse: Lady Christian Norah Dawson-Damer (m. 1914)