The way I read it both parents would be whiteface therefore all chicks will be whiteface as well.
On never mind...lol you recommended getting a nonwhiteface to keep genes strong... oops
He doesn't want just the wf, he wants a wf cinnamon. He currently only has cinnamons or wfs so the besides the new bird he acquired I believe. So with that, the babies he gets from this bird and any of the females he has, will be visual of one mutation and split to the other he wants. To keep it going, he's going to have to breed babies to the ones he has. The best idea would be to use two pairs to get the splits and visuals he wants, then pair the babies together to the visuals he's looking for.
Thanks DallyTsuka for siggy!
Snowball-whiteface cinnamon cock
Jeep-normal gray cock
Pebbles-whiteface pearl pied hen
Pankakes-PF cinnamon pearl pied cock