Frederick Arthur SULLIVAN
There is only one F Sullivan in the AIF Project WW1 Rolls for South Australia - Francis Arthur Sullivan - who is listed in detail on this page.
However this soldier was discharged 16 Oct 1915, and the The Kangaroo Island Courier reports " F. Sullivan, who enlisted from Kingscote has again been wounded" and this was dated 9 Dec 1916.
So it is possible that there was another F. Sullivan who came from another state?
Service
Other
Served in Boer War, South Africa – 2nd Commonwealth Horse
Received Queens Medal (2 bars)
Did not see active service in WW1 [sic]
Rank
Lieutenant
K.I. Connection
Worked for G&R Wills & Co – merchants & traders who were active around KI.
Article 21/8/14 Kapunda Herald notes wife of Frank Sullivan of Wills & Co had died.
15/9/16 Article refers to F A Sullivan as an inspector with the Wheat Scheme – Drought Relief Board
Died 1937 in District of Hindmarsh
"News is also to hand that F. Sullivan, who enlisted from Kingscote has again been wounded." PERSONAL. (1916, December 9) [sic]. The Kangaroo Island Courier (Kingscote, SA : 1907 - 1951), p. 2. http://nla.gov.au/nla.news-article189506266