My grandmother, Margaret Teresa Costello, was born to John J. Costello, a blacksmith, and Honora Brown in Newark, NJ on the 3rd of August 1903. Her father would died of kidney failure when she was not yet 3 years old, and she grew up in her mother’s boarding house on Plum St. in Newark.
My great-grandfather, John J. Costello, was a blacksmith born in Connecticut probably in June of 1871. He moved to Newark, NJ sometime in early childhood and lived there until he died there at the age of 35 from kidney failure.