DIAZ, PETRA. A viewing of Petra Valeria Diaz, 102, of Hoboken, was held Sept. 16. at Morgado Funeral Home, Union City. She died Sept.15 at home. She was born in Adjuntas, Puerto Rico, and was a homemaker. Survivors include two sons, Ruben Caraballo and Radames Caraballo; four daughters, Miriam Caraballo, Adelaida Maestre, Georgina Mejias and Hilda Caraballo; 10 grandchildren; and five great-grandchildren.