Hi Brian,
Thank you for your reply. I understand the problematic of 'deleting an account if you're NOT the owner'!! But, as normal, a group of persons (in this case writers) has established a blog for the group.
One, who knows how to act in internet and wordpress, says: 'Ok, I'll do that..!'
If THIS ONE a) now has left the group, b) the group doesn't exist any longer, too and nobody has any idea about a password or user..
you are going to tell me, Bryan.. that this blog can't be deleted during the next 100 years (let me say)??
There must be something wrong!.. (as I can see).