My maternal grandmother was Fanny Korach born in the Austro-Hung. empire, and married Yeshaya Kohn in Koshice Slovakia. I was born in their house.
I was told there are many Korachs around the world and probably all related. I don't know any of them, barely remember my grandmother.
I'd love to discover Korachs, relatives or not. It's quite an unusual name, and interestingly, there are Yemenite Jews also called Korach!
Susanna Mayer, Ph.D.
Haifa, Israel, firstname.lastname@example.org