Charles Edward Kingsford Smith was born on 9 February 1897 at Riverview Terrace, Hamilton in Brisbane, Colony of Queensland, the son of William Charles Smith and his wife Catherine Mary (née Kingsford, daughter of Richard Ash Kingsford, a Member of the Queensland Legislative Assembly and mayor in both Brisbane and Cairns municipal councils). His birth was officially registered and announced in the newspapers under the surname Smith, which his family used at that time. The earliest use of the surname Kingsford Smith appears to be by his older brother Richard Harold Kingsford Smith, who used the name at least informally from 1901, although he married in New South Wales under the surname Smith in 1903.
