Volunteer Reblooming Iris

The first picture is of the volunteer pinkish-purple (the camera doesn't always show it well) iris that popped up out front. It's probably an offspring of 'Cricket Song' which is also blooming right now - second picture. I have no idea who the papa would have been.
Here are links to my postings of the same volunteer last Fall:
http://maprc.blogspot.com/2011/11/reblooming-iris-volunteer.html
http://maprc.blogspot.com/2011/12/december-iris.html