Biographical Sketch of John M. Petro

Petro, John M.; born, Hungary, 1877; educated in Parochial schools, Cleveland; married, Cleveland, 1898, Mary Melleza; six children, three boys and three girls; started as mechanical pattern maker’s apprentice in 1890, working for several years on outdoor work on account of poor health; 1897, started as apprentice plumber, for his brother, J. J. Petro; bought …

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