Parents divorcing and family members committing suicide._why has written a lot about both topics and the band description matches up with his tastes and quirkiness quite well I think. So Kylie is in fact JGs wife.
And here we are: Miss Trudy (who I definitively know being _why's wife, as I uncovered this some years ago, and _why asked me to not say anything), is definitively saying she belongs to "The Child Who was ..." :
This thread, combined with others combined with the javuh repository on sourceforge combined with all of the friend hosting create enough to bear it out. So there we have it.