My Grandfather was your Grandfather Brother. He was Diego Chiarello. I think he was the 3rd or fourth born of the seeven brothers. I have a photo of all seven brothers from the early 20's.
They formed in the 1910's or 20's centry a lighterage & stevedore company named SEVEN BROTHERS. They all at one time lived in seven attached rows of houses in Brooklyn each house with a front porch. They made the seven porches into one long porch where they all ate every evening together w/their families. From this row of Houses w/some success they bought 'Solomons' Castle on the Bay of Jamica in Queens where they all lived w/their families until it burnt down via a painters oil cloth left on the roof in the 30's after living their just a few years. After it urnt down they allwent their separate way. On that same site, Rockawy HS was bulit a year or twwo after the fire. My grandfathe went on to from "american Stefedores' in Brooklyn an eventually had hius 4 sones run and trake over the company. Diego died in around 1962. Theere is a n obituary in the NY times the time hed died. If you want any more infopo contat me at firstname.lastname@example.org