Carol, in order to help you find her, I need a first name. There were several jewish and non-jewish families Naar in Curaçao in the first half of the 19th century. Like I said, Gimenez does not sound like coming from Curaçao, but if I have a proximate birth date, I can look for you. Do you have their marriage certificate? Witnesses can be a clue too. Children's first names are also sometimes a clue? Was your ggg mother of jewish descent?
Christopher