Excellent, congratulations!The results were exactly as expected. The males had a white spot and at 10 weeks are growing out like barred rock roosters and the females were pitch black without the head spot and at 10 weeks are showing plenty of golden leakage around the neck!

Thanks for the update..
Also please note that this hen *may* be known as "Dominant Copper" (usual cross for that hybrid name is BCM over BR giving black sex linked chocolate layers).. and will get her egg color from her sire! Very much the same as Welbar.. despite being a first generation cross.. (and also in my experience with Marans sires over lighter layers, laying offspring).
I hope you will think about tagging me (using @EggSighted4Life ) when you find out for the updated result on that end also.
Exciting possibilities!
