The Blach Surname Project
This project is open to every male candidate that carries the surname Blach, Blacha, Blaha, Plach. The major concentration of those surnames have been found since the 15'th century in Silesia (Slask, Schlesien), a territory which is today distributed between Poland, Czech Republic and Germany.
Other surnames in Project
Blach, Blacha, Blaha, Plach
Join the Blach surname project
If you want to join the Blach project please order your DNA test here.