I ended up hearing from Kate Heyden, an avian biologist with the Kentucky Department of Fish and Wildlife Resources. She handles the Peregrine monitoring in the state, and was the person who banded Ember as a nestling!
Kate generously sent along these cool photos from Ember's "early days."
Here is Ember being banded on 5 May 2010. Photo courtesy
Kentucky Department of Fish and Wildlife Resources.
Kentucky Department of Fish and Wildlife Resources.
Here she is with two of her siblings (I'm not sure which one of the three is her), along with the female parent on the right, about a week later at the nest site. Amazing how quickly they mature -- the chicks now have much of their white down replaced by adult-looking feathers. Photo courtesy Kentucky Department of Fish and Wildlife Resources.
My last report of a sighting of Ember was on 8 December, but it's likely she is still around. I also had a report from someone else in the building that they believe they saw a bird with different colored bands, so another Peregrine may be present. Stay tuned!