P
| Senator | Years | Province | Party |
|---|---|---|---|
| Alfredo Palacios | 1932 - 1943 1961 - 1962 |
Buenos Aires City | Socialist |
| Robustiano Patrón Costas | 1916 - 1925 1932 - 1943 |
Salta | National Democrat |
| Marcos Paz | 1854 - 1858 1860 - 1861 1862 - 1862 |
Tucumán | |
| Juan Esteban Pedernera | 1855 - 1859 | San Luis | |
| María Perceval | 2003 - 2009 | Mendoza | PJ -FPV |
| Carlos Humberto Perette | 1973 - 1976 | Entre Ríos | Radical Civic Union |
| Tomás L. Perón | 1870 - 1872 | Buenos Aires | |
| Delia Pinchetti de Sierra Morales | 2003 - 2009 | Tucumán | Republican Force |
| Ramón Puerta | 2001 - 2005 | Misiones | Justicialist Party |
Read more about this topic: List Of Former Argentine Senators