I noticed the same thing about the light colored one. It has a beard and it doesn't have the white patch on its head or any dorsal stripes. It also has a darker color on its neck which remided me of a wheaten chick with a sigle colombian pattern gene. Does the darker one have a large white patch on its head? If so it could be a male Legbar, but it doesn't have the distince dorsal stripes of the female Legbars for wide eyeliner. I lived in Creek Country for about 10 years and even worked in Kellyville one summer. I know a breeder in North Tulsa that has one of the best Cream Legbar flocks in the country. If you want to add any chicks to keep these company PM me and I will send you their contact information. They should have chick the same age as yours so you can band them and keep side by side compairisons if you want to see the difference and they grow.