Etymology of the “Deanei” name.
The name of the Eucalyptus “Deanei” honours a railway engineer in early Australia – Henry Deane. His railway engineering achievements included the construction of the Wolgan Valley Railway. He was a keen amateur botanist.
… read the full history (https://en.wikipedia.org/wiki/Henry_Deane_(engineer))
… further information obtained from “Forest Trees of Australia” CSIRO Publishing 1992 pp360