Yetos, you can't tell unless you have a
profile picture. Melina Kanakaredes absolutely doesn't have one...her nose is like a ski slope, low rooted and upward tilting.
I thought Lisa Zane, Greek-American, would definitely have one, but when I saw the profile picture it was a bust...low root, and bumpy.
Ironside, the Afghan woman has a definite curve in her nose. I don't know about the brother, whether it has a curve or not, but the bridge is very narrow, so I would guess it probably does. That's not classical. Eric Trump has one, but not the brother, as there is a definite indentation in the brother's, or Fire-Haired would be right, and there would be tons of people with it, which there aren't, at least not anymore.
Fire-Haired, you have to look at the eye area...there has to be no or almost no indentation at the root there. That's what Ironside meant by parallelism.
Over and beyond that, most "West Europeans" don't have noses as long or as straight as that.