My White pullet from myIn the Bekisar the Dewlap is just an extension of the earlobes, as you know Silkies have Turquoise colored earlobes, but that is because Fibromalanotic turns white earlobes to that color, I have seen a Bekisar with White face and dewlap which is the result of a cross between a green jungle fowl and a white face spanish hen. Le me find the video,
Giant silkie project isn't Fibro, but has bright blue earlobes. I don't think she has Gypsy Face, since her face isn't dark, except some of her beak.