In Reply to: Can apply for the fiance as well posted by JennyWren on Monday, 30. June 2008 at 18:45 Bali Time:
Yes members of the Family Unit are included.
Family Unit
"A member of your family unit is your spouse (including a de facto spouse)or an unmarried dependent child of you or of your spouse who has not turned 18."
http://www.immi.gov.au/allforms/pdf/1160i.pdf
If they are in a de facto relationship they may have to prove it?