Red Orp father, Silver Laced Wyandotte mother = sexlinks (silver sons, gold daughters).
But if you switch the breeds around, a Silver Laced Wyandotte father will not produce sexlinks. His sons and daughters would both have silver.
When you're listing breeds, and they all have one Red Orpington parent, I assume that means the Red Orp is the father?
If so, then Smudge and Dent have to be male (gold/silver sex linkage.)
Noel and Charcoal look male (comb & wattles).
I agree that Ash looks female.