 Flora Annie Le Breton was the youngest child of a gentleman of private means, Bertram Le Breton (born 1870), and his wife, and Florence Evelyn Le Breton.She had a sister called Violet (born 1897) and their brother was named Vivian Bertram Le Breton (born 1898).In August 1918, her brother, Lieutenant Vivian Le Breton, who had just weeks before married a Miss Theodora Fairbrother, was killed in action while fighting in France during World War I.