Well, hopefully we can come up with something. I haven't given up yet.
Gracie, what about the saddleback gene? Do you know if she is carrying saddleback? Pinch is solid white but has a couple of black feathers, therefore, I'm pretty sure that he is a saddleback carrier. One of the goslings is really looking like a saddleback. It has color on the back, legs, and under the belly like a saddleback. I'm watching for color to show on the head to determine if the head will be white or have the typical saddleback cap. These two goslings are the ones I posted pics of a few days ago and your first impression was that they were light splashes. The interesting thing about these two goslings is that they don't really look gray, and they are very light. Possibly blue?
An interesting thought to ponder. When I bought my original six geese I was told that one of the males was carrying the lavender gene. The problem is I don't know which one is the carrier. So far, I've never hatched a lavendar. One of the goslings that hatched yesterday has a blue/silver cast. It is definitely not gray. I'll post a pic tomorrow. Although, one of my saddlebacks that I hatched last year had a blue cast and he turned out to be gray. Still interesting though.