| SURNAME | TIME | TOWN | RESEARCHER |
|---|
| PADGETT | 1900 - 2001 | Wyatt | Cathy N. Padgett Roberts |
| PAINTER | 1876 | James Bayou | Whiteman |
| PALMIER | 1865 - 1900 | Whiting | Jere Gainey |
| PALMIER | 1890-1900 | Whiting | Kitty Garver |
| PARHAM | 1940-1960 | East Prairie | Dennis G. Parham |
Ohio Township | Kathy Mayfield Edwards | ||
| PARKS | 1860-1900 | Rebecca Burnam Barbara Wray Anne Black | |
| PATE | 1910 - 1930's - ? | Becky Rice | |
| PATE | Joe Pate | ||
| PATTENGILL | 1945-present | Charleston | Sandra Pattengill Todd |
| PEMBERTON | recent died 20 April 1997 | charlestown | j. hays |
| PENDERGRASSE | 1894 | Charleston | Mary Biondillo |
| PENNABAKER | 1931 | Charleston | Lee Eaglin |
| PENNEBAKER | 1931 | Charleston | Lee Eaglin |
| PETRIE | 1858 | Wolf Island | Kitty Heberle |
| PETTIGREW | 1890- | Wolf Island | Robert Batts |
| PFEFFER | approx 1890 to 1900 | Charleston area | heather |
| PHILLIPS | 1860-present | CHARLESTON / Dogwood Bertrand | Tom Phillips MICHAEL SHERMAN PHILLIP Erika Frawley |
| POE | 1892-1900 | St. James Twp. | B |
| POLLOCK | between 1887 and 1915, off and on. | East Prarie | Penny Pollock |
| POLSTON | 1850-present | Wolf Island- James bayou | Jane Polston-Vinson |
| POOL | 1900 to 1973 | East Prairie, | Carolyn Henry |
| POORE | Douglas Poore | ||
| PORTER | 1850- | MISSISSIPPI CO, MO. | JOLENE KING |
| POTTINGER | 1856-1960 | Hardy Pottinger | |
| POTTS | 1900-1950 | East Prairie | Lois Gore |
| POYNOR/ER | 1890-presebt | Alfee Fryer | |
| POWELL | 1920 | JIM GARDNER | |
| POWERS | 1830 | Martha Dorris Helen Powers | |
Fount Armstrong | |||
| PRESSON | 1873-present | Bertrand/Charleston | Sue Smith Penny Wilson |
| PRESSON | 1873-1943 | BERTRAND, LONG PRAIRIE, MO | JOLENE KING |
| PRICE | Aubuary E. Price Phillips | ||
| PRICE | 1883-1893 | Charleston and Bird's Point | Sandra Scarletta |
| PRIOR | 1841-1859 | Lonnie Prior | |
| PRUITT | 1920-1980 | Crosno, Deventer, Gravel Ridge | Ellen Pruitt Thomas |