^They didn't really think too much about it did they? Dustil is in his late teens possibly early twenties and is fathered by Carth whom you'd assume is at least twenty years older than Dustil making Carth quite a bit older than Revan which sort of kills the Female Revan/Carth Romance.
"It's the one that says Bad Mother ****er." - Jules Winnfield... Describing his wallet, Pulp Fiction.