I'm trying to track down my great grandfather's original surname. I've spent hours combing alternatives and am hoping someone might have suggestions. I have the marriage certificate (attached) that shows Chapeta (later changed to Chapetta). He was born in Ragusa (Dubrovnik)in 1865/1864. The marriage certificate also lists his mom's maiden name of "Kabylli" but I can't find an original surname that even comes close.
Any suggestions? I have attached the marriage document.