I am researching the Glass/Glas/Glaz family in Lithuania and have found information in Dublin's Jewish Museum that they originally came from a place called Lacova in Kovno Gubernia. A place with this name doesn't exist and I am unable to find any historical record of it. I assume that it is probably a misspelling of a name passed on orally and there are a could of candidates in the Northern part of the country.
I wondered if anyone on here had come across the name Lacova or had any idea which place it refers to please?
Many thanks in advance