| # |
Last Name, Given Name(s)  |
Person ID |
Born/Christened  |
Location |
| 251 |
 Aram | I9922 | | |
| 252 |
King of Gothia Arcadh | I4306 | b. 1973 BC | |
| 253 |
Sir Archibald of Douglas | I3692 | b. 1262 | Douglas, Lanark, Scotland, United Kingdom  |
| 254 |
Earl of Douglas Archibald | I3690 | b. 1349 | Douglas, Lanark, Scotland, United Kingdom |
| 255 |
Earl of Douglas Archibald Tyneman | I3689 | b. 1370 | , , Lanark, Scotland, United Kingdom |
| 256 |
Arddyn Benasgel of the Pennines | I9669 | | |
| 257 |
Aremburge, Wife of Thouars | I2370 | | |
| 258 |
Aremburge, Wife of Thouars | I2373 | | |
| 259 |
Argilo | I2763 | | |
| 260 |
Aric of Spain | I4333 | b. 1725 BC | |
| 261 |
Count of Semur Arlebaud | I2226 | b. 918 | |
| 262 |
Arlo | I7986 | | |
| 263 |
Countess of Orkney Arlogia | I3522 | b. 1015 | , , , Russia |
| 264 |
Count of Albi Armengol | I4892 | b. 805 | |
| 265 |
Count of Lenzburg Arnold I | I2345 | | |
| 266 |
Duke of Conserans Arnold I | I4897 | b. 898 | Comminges, Aude, , Bourgogne, France |
| 267 |
Duke of Bavaria Arnulf | I1065 | | |
| 268 |
Count of Flanders Arnulf II | I1993 | | |
| 269 |
Count of Holland Arnulf | I3182 | | |
| 270 |
Emperor of Germany Arnulf | I2167 | b. 863 | |
| 271 |
Arnulf of France | I8259 | b. 885 | |
| 272 |
Count of Flanders Arnulf I | I1995 | b. 900 | |
| 273 |
Aron of Bulgaria | I4111 | b. 944 | Ohrid, , Makedonija, Bulgaria |
| 274 |
Prince of Hungary Arpad | I2834 | b. 840 | Pannonia, Rome |
| 275 |
Arphaxad | I9919 | | |
| 276 |
Arsende, Wife of Lusignan | I2363 | b. 959 | |
| 277 |
Arsendia of Carcasonne | I4898 | b. 902 | Carcassonne, Aude, France |
| 278 |
Arsinde, Wife of Toulouse | I4890 | b. 790 | |
| 279 |
King of Ireland Art | I4429 | b. 890 BC | |
| 280 |
King of Deisi Art Corp | I5015 | b. 312 | |
| 281 |
King of Ireland Art Eanfhear | I4370 | b. 150 | |
| 282 |
King of Ireland Art Imleach | I4437 | b. 1050 BC | |
| 283 |
Artemia | I4753 | b. 495 | |
| 284 |
King of Dyfed Arthwyr | I5006 | b. 570 | |
| 285 |
Arthwys Ap Mar of Brnffenigl | I2938 | | |
| 286 |
Asa Of the Uplanders | I649 | | |
| 287 |
First King of Alba Longa Ascanius | I4497 | b. 1200 BC | |
| 288 |
Asruth of Egypt | I16101 | b. | , , , Egypt |
| 289 |
Prince of Ireland Assaman Eamhna | I4353 | b. 300 BC | |
| 290 |
Prince of Troy Assaracus | I4501 | b. 1340 BC | |
| 291 |
Duke of Cornwall Asser Ap Cyngen | I4490 | b. 940 BC | |
| 292 |
Asshur | I9918 | | |
| 293 |
Princess of The obotrites Astrid | I2495 | b. 979 | |
| 294 |
Athal of the Goths | I5067 | b. 229 | |
| 295 |
King of Northumbria Athelfrith | I4602 | b. 567 | |
| 296 |
King of Bernicia Athelric | I4603 | b. 537 | |
| 297 |
Athelstan | I10214 | b. 808 | |
| 298 |
Athiocht ingen Cian | I9480 | b. Abt 685 | , , Connacht, Ireland |
| 299 |
Auda Ivarsdottir of Sweden | I5023 | b. 653 | |
| 300 |
Princess of The franks Aude | I4887 | b. 717 | |
