Ottone family in Messina

[ccameli]

I have been trying to find information about my 2nd great grandmother, Erminia Ottone, born 1831 and she died after 1889. She married Giovanni Battista Antonucci born about 1823 in Messina and he died after 1889. It is possible that Erminia was born in Naples or Messina. They had 2 known children, Giuseppa (1858-1889) and Stefano (1857-1905) both were born and died in Messina. I use the date of death of 1889 for Erminia because at the time of her daughter Giuseppa's marriage in 1889, her parents were living in Naples. Erminia was an opera singer and Giovanni Battista was a botanist. There are almost no Ottone's in Sicily in the 19th century. Some were in Genoa and others in Naples. Any help would be so very much appreciated.