| Last | First | Middle | War | Comments | Cemetery |
| Pierson | James | | Vietnam War | | Pulaski K. P. |
| Pinnell | James | F. | Peace Time | | Bloomfield IOOF |
| Pinnell | James | | World War I | | Bloomfield IOOF |
| Piper | Danny | | Korean War | | Bloomfield IOOF |
| Piper | Deo | | World War II | | Bloomfield IOOF |
| Piper | Don | | World War II | | Bloomfield IOOF |
| Piper | Silas | M. | Civil War | Pvt. Co B 30th Iowa Infantry | Drakesville |
| Piper | Wm. | R. | Civil War | Pvt. Co A 3rd Iowa Cavalry | Drakesville |
| Pirtle | Charles | | Civil War | Pvt. Co G 2nd Iowa Infantry Drowned 8/3/1861) | West Grove |
| Pirtle | Doug | | Vietnam War | | Bloomfield IOOF |
| Pirtle | John | | Civil War | Co G 2nd Iowa Infantry | Bloomfield IOOF |
| Pirtle | Roy | | World War I | | Bloomfield IOOF |
| Pirtle | Vernon | | World War I | | Bloomfield IOOF |
| Pitman Dr. | W. | H. | Civil War | Co. A 7th Missouri Cavalry | Shunem |
| Polk | Lewis | | World War I | | Pulaski North |
| Porter | Fred | | World War II | | Mt Gilead |
| Porter | Lowell | | World War II | | Bloomfield IOOF |
| Post | William | | Civil War | | Morris Hill |
| Potter | Stephen | | War of 1812 | | Drakesville |
| Pottorff | James | E. | Civil War | Pvt. Co D 3rd Iowa Cavalry | Rouch |
| Pottorff | Milton | F. | Civil War | Co I 14th Iowa Infantry | Dunnville |
| Pottorff | Silas | P. | Civil War | Pvt. Co D 3rd Iowa Cavalry | Jay |
| Pottoroff | Silor | P. | Civil War | Co D 3rd Iowa Cavalry | Dunnville |
| Powell | William | C. | World War II | | Floris IOOF |
| Powers | Albert | | Civil War | Co A 3rd Iowa Cavalry | Bloomfield IOOF |
| Powers | William | W. | Civil War | Co A 3rd Iowa Cavalry Died Pea Ridge | Pulaski K. P. |
| Premer | William | | World War II | | Bloomfield IOOF |
| Prentice | G. | L. | World War I | | Troy |
| Preston | Isaiah | | Civil War | Co H 21st Missouri Infantry | Inskeep |
| Preston | Isiah | | Mexican War | Pvt. Co. H 21st Missouri Infantry | Inskeep |