Artur Wilho Myyrylainen, a Finnish sailor, came to Australia in February 1916, and, while in Adelaide, was assaulted by a Belgian seaman on suspicion that he was a German. He enlisted soon afterwards.
A few days later he deserted the camp, was caught and court martialled, but in May 1916 he was released as medically unfit.
After the war he continued his occupation as a seaman and most likely naturalized in the USA.
Martin Brasche, a seaman from Riga, came to Australia in 1915.
He enlisted in the AIF in Melbourne and served with the 2nd Pioneer battalion on the Western Front. In July 1918 he was gassed but returned to his battalion after recovery.
After the war he continued his occupation as a seaman, living in Sydney.