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In page Constance Spry:

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World War I had a profound impact on Constance Marr, and the Fletcher family. After the beginning of the war in 1914, Constance Marr was appointed secretary of the Dublin Red Cross. In 1916, she left both Ireland and her husband, escaping a violent marriage, and moved to Barrow-in-Furness with her son Anthony to work as a welfare supervisor.[2] In 1917, she joined the civil service as the head of women's staff (welfare and medical treatment) at the Ministry of Aircraft Production. The same year, two of her brothers – Lieutenant Arnold Lockhart Fletcher and Second Lieutenant Donald Lockhart Fletcher – were killed in action, on 30 and 28 April 1917 respectively.[3] After these losses, her mother did not speak for two years.[citation needed]