i've started breeding for all blondes in one of my tribes. I started with one blonde female and bred her with red-headed males that I had, or maybe it was vice versa. If I had a blonde male, I would breed him with redheads and brunettes or light brown haired females. If I bred with redheads, I would either gets blonde children or redheads. If I bred with brunettes, I would often get light brown haired females. If I bred with light brown haired, I would often get blondes. Once you have enough blonde children, you can breed them together and increase the blonde population.

btw, williewonka, how did you get 117 villagers? did you have triplets right when you were at 114?