Dennis Aloysius Mahony | |
|---|---|
| Born | January 20, 1821 Rosscarbery, County Cork, Ireland |
| Died | November 6, 1879 (aged 58) |
Dennis Aloysius Mahony (January 20, 1821, in Rosscarbery, County Cork, Ireland – November 6, 1879) was one of the founders of the Dubuque Herald (now the Telegraph Herald), a newspaper in Dubuque, Iowa, during the American Civil War.