It appears we have a match with your husband's Gehring family.
Andras Boczan and Maria Kiska were my great grandparents on my maternal side of the family. Their son Janos (my grandfather) whose dates match those in my records is buried in Abaujker Hungary.
I have done research in the area of Boldogkovaralja, Abaujker and Miskolc on three occasions, the last being in 2003 when I arranged to have the family grave marker in Abaujker restored and cleared of brush. The stone was badly deteriorated and inscription barely discernable.
The family names of Magyar, Boczan, Kiska are all connected to my mother's Boczan family. I am connected to the Gehring in Ontario Canada through my cousin Mary Boczan living in Pickering/Ajax Ontario married to a Gehring and possibly a connection to your husband.
I have a wealth of genealogical info on the maternal side of the family which I am happy to share with anyone having an interest. My email address is firstname.lastname@example.org