| Pacovsky | 145 146 352 382 |
| Pafka | 307 |
| Pakerovia | 116 |
| Pallett | 66 |
| Parker | 188 293 361 450 452 |
| Parks | 158 |
| Paronto | 229 |
| Parr | 189 190 208 |
| Parrett | 49 |
| Parsons | 293 |
| Patten | 181 289 |
| Patterson | 157 |
| Patton | 56 155 172 173 175 185 186 247 276 293 415 |
| Paulsen | 246 384 |
| Paulson | 291 293 381 |
| Payette | 189 |
| Pearce | 507 508 513 |
| Pease | 293 |
| Peck | 6 23 52 61 62 448 511 |
| Pedersen | 293 |
| Peebles | 327 |
| Pelot | 56 62 163 173 186 187 |
| Peltier | 79 |
| Penwell | 388 |
| Peoples | 41 222 227 229 231 398 410 |
| Percival | 493 |
| Perin | 241 |
| Perkins | 397 440 |
| Perry | 41 |
| Peter | 22 42 93 94 |
| Peters | 165 279 292 316 382 384 435 439 452 466 468 509 513 |
| Petersen | 332 369 381 438 439 491 493 503 |
| Peterson | 22 92 95 143 146 147 223 272 293 296 382 428 445 472 |
| Petranek | 41 60 117 163 166 174 175 382 513 |
| Petterson | 416 |
| Pew | 291 |
| Pewitt | 412 |
| Phillips | 62 86 87 96 97 99 110 140 153 154 187 195 206 212 245 259 261 264 266 269 270 279 291 292 293 306 307 345 381 382 402 404 410 420 421 432 436 449 462 464 471 472 476 500 |
| Phipps | 109 178 190 382 |
| Pickard | 336 |
| Piemente | 446 |
| Pierce | 22 43 72 105 107 108 109 110 114 210 312 354 |
| Pierre | 225 |
| Pinky | 361 |
| Pintler | 313 |
| Pipes | 257 269 270 381 |
| Piskac | 146 352 353 367 381 |
| Pitman | 23 507 |
| Pitner | 268 |
| Pittman | 513 |
| Pleskac | 131 326 353 381 384 |
| Plovna | 479 |
| Plum | 33 298 |
| Plumb | 33 360 376 381 382 |
| Plummer | 80 |
| Poindexter | 285 293 |
| Pollard | 59 245 327 488 |
| Polsome | 247 |
| Pool | 49 |
| Poole | 462 |
| Poppe | 509 |
| Porkarnay | 280 |
| Posik | 116 |
| Pospisil | 114 122 127 130 132 133 134 135 136 283 324 339 381 506 |
| Potter | 230 357 398 411 |
| Potterf | 30 43 84 87 157 161 200 289 336 381 418 494 495 497 |
| Powers | 6 400 411 |
| Pratt | 151 353 423 492 496 |
| Prescott | 146 352 367 |
| Prewitt | 397 |
| Pribyl | 308 |
| Proffer | 143 |
| Prouty | 84 |
| Provost | 474 |
| Pryor | 160 |
| Puckett | 22 41 42 136 142 145 146 147 148 245 276 285 320 353 354 381 382 383 421 426 |
| Pugh | 264 279 |
| Purdy | 80 201 |
| Putro | 153 263 |
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