Spangled(
Just a term used when talking about mottled Gamefowl, Spangling is created differently.)is just a darker Mille Fleur just like Jubilee Orpingtons.
Lavender is Recessive, so it needs two copies to show. So, lavender over another color such as solid red, would just make blacks with red leakage, but will carry one copy of the lavender gene.
Will probably be faster to use Porcelain Booted Bantams, or Porcelain D'uccles to introduce the lavender into Spangled OEGB, so the mottling is seen in the first generation, but feathered Feet, & possibly beards will have to bred out of course.
Porcelain OEGB
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