She looks to be a small duplex, which will make for interesting results with your rose comb rooster (duplexed rose???) and could produce a duplex single (crown) with your single combed rooster.
As to the colorings, it gets pretty complicated, so the easiest thing to do is to make these suggestions for color types and send you to a calculator.
Your roosters look to be Columbian (black necks and tails with white body). The white is probably silver based, and they probably are hiding patterns under that white as they are mixed. Wyandottes often hide lacing under the white, but Columbian indicates no lacing.
Your RIR are red based birds (with columbian, but just use red base)
Your Buff Orps and Polish are buffed based (which is a diluted red)
Your Speckled Sussex is red based (enhanced to dark brown) with mottling (white dots with black edging)
Your Wheaten EE's are wheaten partridge (most likely)
You can run this calculator to see what possibilities you may get. I'm not sure it is anticipating silver in the base of the Wyandotte as I am seeing some sex linking with it when set to Columbian and then Red or Buff (males gold while females silver).
https://www.breedbook.org/?action=geneticscalculator&tab=CHICKEN
(sometimes that is a bit funky in Chrome, and I have to unlock a little icon in the address bar that tells it to run "unsafe" scripts...but the site is safe.)
From my estimation, I think you should mostly get silver (white yellow downed) chicks with columbian, both genders, since the roosters are silver columbian, and silver is dominant over red/gold.
You could get a percentage of white/silver columbian and light gold columbian, both genders....I think. It depends on whether your boys are hiding any red colors under their white....and any lacing....but if the calculator is taking into factor silver possibility with the Columbian, you may have stumbled onto a lot of sex links in reverse....silver/white hens, light gold boys. (Which surprised me...let me know if that works!)
The only possible clear distinction will be with the Barred Rock. She will have black chicks. White head dot will show male. All black will show female. So any black chick you get will be from the Barred Rock.
Have fun
LofMc
