Names |
Born |
Died |
| IAGO | ||
| Anghrad Verch | born 948 | |
| Cadfan AP | born 589 | |
| Cynan AP | born 1014 | |
| IDE | ||
| Elizabeth | born 16 Mar 1690 | died 25 Aug 1755 |
| Nicholas | born 1585 | died 1620 |
| Nicholas Jr. | born 1620 | died 18 Oct 1690 |
| Timothy | born 10 Oct 1660 | died 5 Apr 1735 |
| IDWAL | ||
| Iago AP | born 974 | died 1039 |
| Iago AP | born 908 | |
| Meurig AP | born 917 | died 986 |
| Rhodri "Molwynog" Ap | born 690 | died 754 |
| IDWALLON | ||
| Ithel AP | born 928 | |
| IEUAN | ||
| Mawd Verch | born 1329 | |
| IFOR | ||
| Cuhelyn Ap | born 907 | |
| ILLAN | ||
| Esteban | born 1178 | |
| Luna | born 1206 | |
| Pedro Fernandez De Toledo | born 1229 | |
| INCE | ||
| Margery | born 1330 | died 1416 |
| Robert | born 1304 | |
| INGE | ||
| Joan | born 1299 | died Jan 1359 |
| INGELRICA | ||
| Maud | born 1032 | |
| INGJALDSSON | ||
| Hrolf | born 700 | |
| Olaf "The Woodcutter" | born 682 | died 701 |
| Olof "The White" "Hviti" Of Ireland (King) | born Abt 840 | died 871 |
| INGRAM | ||
| Anne | born 1628 | died 1678 |
| James I | born 1654 | |
| Rachel | born 1672 | |
| Robert | born 1635 | |
| INGREEME | ||
| Unknown | born 1589 | |
| INGVARSSON | ||
| Onund "Braut" In Sweden (King) | ||
| INSULA | ||
| Margery D' | born 1320 | |
| Warren | born 1294 | |
| IORWERTH | ||
| Dyddgu Verch | born 1060 | |
| Llewelyn AP | born 1173 | died 11 Apr 1240 |
| Llywarch Ap | born 1139 | |
| IRELAND | ||
| Avena | born 1320 | |
| Bran (King) | born 740 | died 795 |
| Brian Horoimhe (King) | born 941 | died 1013 |
| David | born 1319 | |
| Emma | born Abt 1345 | |
| Mary | born 1600 | died Dec 1672 |
| Thomas | born 1291 | |
| IRONSIDES | ||
| Elizabeth | born 1558 | |
| ISAAC | ||
| Jonet | born 1337 | |
| Thomas | born 1306 | |
| ISAKSEN | ||
| Peder | born 15 Sep 1828 | |
| ISHAM | ||
| Unknown | born 1545 | |
| ISLE | ||
| Helen De L' | born 1174 | died 1212 |
| Somereid (King) | born 1113 | died 1 Jan 1164 |
| ISMAIL | ||
| Muhammid Kadi-Abu-I-Kasim Ben | born 984 | |
| ITAF | ||
| Amr Ben | born 800 | |
| ITALY | ||
| Berenger I (King) | born 919 | |
| Berenger II (King) | born 939 | |
| Bernard (King) | born 797 | died 17 Apr 818 |
| Lothaire I (King) | born 795 | died 29 Sep 855 |
| Pepin (King) | born Apr 773 | died 8 Jul 810 |
| Rosele Of (Princess) | born 945 | died 26 Jan 1003 |
| Urracca (Princess) | born 974 | |
| ITHEL | ||
| Unknown | born 1118 | |
| Gwrgan AP | born 953 | |
| IVARSDATTER | ||
| Aud | born 633 | |
| IVARSSON | ||
| Eystein "Glumra" | born 800 | died 846 |
| IVEY | ||
| John | ||
| IVREA | ||
| Adalbert (Marquis) | born 947 | died 968 |
| Bertha | born 980 | |
| IVRY | ||
| Emma | born 1008 | |
| Ralph (Count) | born 978 |