Re: L'viv, Ukraine (orig. Austrian) Ackerman
update to my previous posting:
specific town they were from was called Lackie Wielkie. Was a small village in Austria/Poland near Zolochev. No longer seems to exist, but would be located in western Ukraine if it did.
Please contact me if you have any connection to this town or ackermans from this area. Note:my current email is changed since the prior posting. thanks!