Porcupine to echidna : the story of Thomas and Mary Ann Grylls and Peter and Bridget Lyon and some of their descendants in Australia - Grylls, Norman, 1916-; Grylls, Shirley, 1920- ([Turner, A.C.T. : N. & S. Grylls], 1991)
[2] Addendum, family trees and index.
Cover title.
Digital master available
Keywords: Grylls family; Lyon family; Cornwall (England : County) -- Genealogy; Victoria -- Genealogy