The peregrine named Lisa is an adult female, born something like 2018. Scroll back through the GSB forum for all the info.
The one at the Flyway, in Puff's pic here and mine on the Flyway forum, is a juvenile, apparently names Poppy, but no dates or location yet.
First year juvies look very different from the adults, with vertical brown stripes on the underside and brown feathers above. Supposed to help the parents recognize a youngster and not a competitor adult. I read that somewhere.
Awesome! Worthwhile checking on the locations with live cameras.