2015 N2 brood 21,22,23.
6 years old.No transmitters or bands.
Sporting a few 'brown head' spots is possible I suppose.
From T40: 
Decorah Eagles. Stranger brings fluff to N2B - explore.org 06-14-2021
https://www.youtube.com/watch?v=kUAr8Cm40UQ2016 N2B brood 24,25. 5 years old.Both D24 and D25 had transmitters and leg bands attached.
D25 is no longer with us and D24's last ping was on 02/18/2021 12 miles west of N2B.
So not one of the 2016 brood. 2017 N2B brood 26,27,28.
4 years old.D26 and D28, being 4 years old, very slightly possibly maybe, but unlikely with all that head and tail feather white.
D27 has a transmitter/band on also, so definitely not her.
I'm thinking that any of the "D"s from 2017
on are not very likely to be sporting all that white just yet.
