About us
Based on genealogical research on the surname BLACH, it turned out that members of this surname might also be related to other surnames, mainly BLACHA, BLAHA and PLACH.
As the surname is very rare and all variations are found in the same region, it might be the case that all of them shared a common male ancestor.
The oldest records of those surnames belong to a territory that is known as Silesia (pol. Slask, deu. Schlesien) which is splitted today among Poland, Czech Republic and Germany.
Courios, but the variation of BLACH is also recorderd in Denmark from the 15'th century on, but in a smaller amount.
As the surname is very rare and all variations are found in the same region, it might be the case that all of them shared a common male ancestor.
The oldest records of those surnames belong to a territory that is known as Silesia (pol. Slask, deu. Schlesien) which is splitted today among Poland, Czech Republic and Germany.
Courios, but the variation of BLACH is also recorderd in Denmark from the 15'th century on, but in a smaller amount.