"Double nose"

[Слога]

Why do sort of people have so called "double nose", is that Jewish trait or something else? From which phenotype or genetic tree this trait came from?

Example

[викторслава]

i also wish to know, i think i see it mostly in southern euopeans

[NSXD60]

Genetic defect, the nose didn't fuse properly, like a cleft chin, and, tragically, a cleft palate.

[Rafael Passoni]

Some information here: https://rarediseases.info.nih.gov/di...884/bifid-nose