Hi Wendy,
Francis Alfred Carlyon. b. 1884 London.
(His father John Alfred Carlyon was born 1855 in Cornwall.
John was the son of John William Simons Carlyon and Mary Carlyon (nee Harris).
All from the Sithney, Portleaven, Breage, Helston area of Cornwall - just in case Francis should link in to your family.)
Francis lived NWS.
Other than the fact he went to Australia, where he married twice (1923 and 1940) I know nothing of him.