I just got the White Stripes self titled debut album and WMP10 credits him as a composer of 12 of the songs. I saw on the internet that the white stripes are Jack Gillis and Meg White. Maybe Gillis is a brother or something of jack's. I'm just a bit curious, I guess.
I am Stephen Gillis.
It says on Wikipedia that he has 6 brothers, so it's probably one of them.
Its his brother I think.