Greetings cousin,
The fifth brother might be my grandfather, Salvatore Monastra. He was from Castell'Umberto. He was born in the 1880's. He came to the United States with his brother Arturo in the early 1900's and settled in Philadelphia, Pennsylvania. He married my grandmother, Angelina Tezla and had nine children. My grandfather worked as a cement/ concrete contractor. My father is Vincent James Monastra.
Regards,
Sam Monastra
Philadelphia, Pennsylvania