Katharine Elizabeth Alan de Mattos was a Scottish author and journalist. She was the youngest daughter of Margaret Scott Jones, daughter of Humphrey Herbert Jones of Anglesey and the lighthouse engineer, Alan Stevenson. Her brother was the art critic Robert Alan Mowbray Stevenson.
- Occupation
- journalist, writer
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- November 10, 1851
- Died
- April 3, 1939
