Background
D'Alfonzo, Samuel Donald was born on October 1, 1924 in Catonsville, Maryland, United States. Son of Samuel Joseph and Blanche Margaret D'Alfonzo.
D'Alfonzo, Samuel Donald was born on October 1, 1924 in Catonsville, Maryland, United States. Son of Samuel Joseph and Blanche Margaret D'Alfonzo.
Bachelor, University Maryland, College Park, 1949.
News paper distributor, 1949—1953. President D&D Properties Inc., Baltimore, 1964—1984, owner, since 1984. President American Metaseal Corporation, Baltimore, 1953—2005, Metaltreat, Inc., 1957—1989, Moldform Plastics, Inc., Baltimore, 1967—1985.
Partner SEI, Baltimore, since 1984. Sergeant United States Army, 1942-1945, Pacific.
Member of American Society Metals (life), Society Plastic Engineers (senior ), 517th Field Artillery Association (secretary), American Foundry Men's Society, Exchange Club Catonsville (past treasurer, past secretary, past president, Outstanding Treasurer 1991-1992).
Married Mary Marguerite Oles, May 11, 1993. Married Shirley Mae Mitchell (deceased). Children: Donald Wayne, Stephen Michael.