Lieutenant-Colonel Frederick Sadleir Brereton, CBE who often wrote under the name Captain Brereton, was a British Army medical officer and an author of children's books on heroic deeds conducted in the name of the British Empire.
- Occupation
- military physician, writer
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- August 5, 1872, 1872
- Died
- August 12, 1957, 1957
