What is the fine-grained topic of the following text: Mr. Melo was a machine operator for the Okonite Company before retiring.Besides his wife he leaves one daughter, Elizabeth A. Lindell and her husband John of Stamford, Ct., one granddaughter, Alexandra Lindell and one brother, Jose Luciano Mello of West Warwick. Only return the topic.
Mr. Melo's retirement and family details