Do you have anything similar to a US Ameraucana? Here they have pea combs and wheatens are similar. Except for the combs they look like typical juvenile Faverolles so they may be the result of a cross several generations ago. Possibly one to include a more cold hardy comb.
Thanks I'll look at ameraucanas
They are typical faverolles personality wise
In fact I think I'll be buying a nappy and bringing it indoors!