Yes they do -- ALL kittens are born with blue eyes but with age, that changes to a different color unless the cat is pointed (like a siamese/ragdoll/himalayan) Only color point siberians (or Neva Masquerades as they call them) have blue eyes as adults. Colors such as brown, silver, red, black or torbie do not have blue eyes.
I only breed traditional colors, meaning I don't breed color points. There is no reason for that other that I simply don't like the color, just as I don't like blue or creme or any other diluted color.
So yes, my kittens have blue eyes but they won't stay blue. If you want a cat with blue eyes, you need to find a breeder that breeds color point siberians.