Key: S=as a Spouse, C=as a Child, P=as a Parent
Names |
Born |
Died |
| IAGO | ||
| Cynan ap Prince of North WalesS,S,C,P,P,P | died 1060 | |
| IARDDUR | ||
| Madog ap of Penrhyn and CwchwillanC,P | ||
| IDNERTH AB DAVID YSGYDEUR | ||
| Paradwen apC,P,P | ||
| IDWAL | ||
| Iago ap King of GwyneddC,P,P | died 1039 | |
| Meurig apC,P | ||
| IEFAN | ||
| Madog Foel apS,P,P | ||
| IENAF AP ADDA | ||
| Maud verchS,P,P | ||
| IERWORTH AP EINION | ||
| Ednyfed apC,P,P | born Bef 1457 | |
| IERWORTH HEN | ||
| Ierworth Vychan apS | ||
| IEUAF | ||
| Einion apC | ||
| Iorwerth ap of LlwynonnS,S,C,P,S,S,C,P | born Denbighshire, Wales | |
| Madog Voel apS,P,P | ||
| IEUAN | ||
| Goronwy ap of Havod y WernS,C,P,S,C,P | born Hafod-y-Wern, (Bersham, Wrexham, Denbighshire), Wales | |
| Gruffydd Dew ab of LlanfendigaidC,P,P | ||
| Ieuan Fychan apP,P,P,P | born <Wiston>, Shropshire, England | |
| IEUAN AB LLYWELYN | ||
| Ieuan Lloyd Fychan abC,P,P | ||
| IEUAN AP GRUFFUDD | ||
| Hywel ap of BershamS,S,C,P,P | born Bersham, (Denbighshire), Wales | |
| IEUAN AP GRUFFYDD | ||
| Gwen verchS,S,C,P,P | ||
| Howel ap of BershamS,S,C,P,P | born Bersham, (Denbighshire), Wales | |
| Rhys apC | ||
| IEUAN AP HOWEL | ||
| Gwenllian verchS,S | ||
| IEUAN AP ROBERT | ||
| Meredydd ap of Keselgyfarch Gwedir, CarnarvonshireS,P,P | died 1525 | |
| IEUAN FYCHAN AP IEUAN | ||
| Margaret ferchS,S,C,P,P | ||
| IEUAN LLOYD FYCHAN | ||
| Llywelyn ab of Pwll DyfachP | ||
| Lowri verchS,S,C,P | ||
| IEUAN LLWYD | ||
| Marsli verchS | born Bodsilin, Abergwyngregyn, Wales | |
| IEUAN VYCHAN | ||
| David ab of LlanuwchllynC,P,P | ||
| IEVAN | ||
| Grono ap of Hafod-y-WernS,C,P | born Hafod-y-Wern, (Bersham, Wrexham, Denbighshire), Wales | |
| Gruffydd Ddû ap of Llanvendigaild, LlangelyninC,P,P | ||
| Ievan Lloyd Fychan apC,P,P | ||
| IEVAN AP HOWELL | ||
| < > verch of HenllysS,S,P | ||
| IEVAN AP OWEN | ||
| Gruffyd ap of AbergynolwynC,P | born Bef 1516, <Abergynolwyn, Tal-y-Llyn, Merionethshire (Gwynedd)>, Wales | died After 1550 |
| IEVAN LLOYD FYCHAN | ||
| Llewelyn ap of Pwll Dyfach in PembrokeshireP | ||
| Llowry verch of Pwll Dyfach, PembrokeshireS,S,C,P | ||
| IFOR | ||
| Philip ap Lord of Is CoedS,S,C,P,P | ||
| INGELRICA | ||
| MaudS,C,P | born Abt 1032, <St. Martin's-Le-Grand, London, Middlesex, England> | |
| INGJALDSSON | ||
| Hraerek "Hnauggvanbaug"C,P | born Abt 533, <Hleithra, Denmark> | |
| HrolfP,P | born Abt 700, <Dyflinni (Dublin), Ireland> | |
| Olaf "the White" King of IrelandS,C,P,P | born Abt 840, <Dyflinni (Dublin), Ireland> | died 871, Dublin, Dublin, Ireland |
| Olaf "Wood Cutter"S,S,C,P,P | born Abt 682, <Vaermland, Sweden> | |
| Olof "Hviti" King of IrelandS,C,P,P | born Abt 840, <Dyflinni (Dublin), Ireland> | died 871, Dublin, Dublin, Ireland |
| Olof "Trätälja" [Legendary]S,S,C,P,P | born Abt 682, <Vaermland, Sweden> | |
| INGVARSSON | ||
| Onund "Braut" King in SwedenC,P,P | born Sweden | |
| INSULA | ||
| Adeliza deS,S,C,P | born Abt 1058, <Wiltshire, England> | |
| Humphrey deP,P | born Abt 1032, <Wiltshire, England> | |
| IORWERTH | ||
| Griffith ap of LlwynonC | ||
| Hwfa ap of Hafod-y-WernS,C,P | born Maelor, Gymraeg, Denbighshire, Wales | |
| Iorwerth Vychan apC | ||
| Llywelyn apS,S,S,S,S,C,P,P,P,P,P,P,P,P,P | born Abt 1173, <Dolwyddelan, Conwy>, Wales | died 11 Apr 1240, Cistercian Abbey of Aberconwy, Wales |
| Lowarch Goch ap of DenbighshireC,P,P | born Abt 1139, <Rhos>, Denbighshire, Wales | |
| Madog ap of PenllynS,S,C,P,P | ||
| IORWERTH AB GWRGENEU | ||
| Cynddelw abC,P | ||
| IORWERTH AP DAVID | ||
| Gwenllian verchS,S | ||
| IORWERTH AP MADOG | ||
| Gruffydd apC | ||
| Gwenllian verchC | ||
| Iorwerth Vychan apC | ||
| Maude verchC | ||
| IORWERTH GAM AP OWAIN | ||
| Iorwerth Vychan apS | ||
| IORWERTH GOCH AP MADOC | ||
| Erdhglad verchS,S,P | ||
| ISACKE | ||
| MaryS,P,P | born Abt 1563 | died 5 May 1636 |
| ISLEY | ||
| ElizabethS,S,P | born 1512, Sundridge, Kent, England | died 2 Jul 1596, Croft, Leicestershire, England |
| MaryS,P,P | born 1512, Sundridge, Kent, England | died 2 Jul 1596, Preston, Sussex, England |
| ITHEL GOCH AB MEREDYDD | ||
| Arddun verchS,C,P,P | ||
| IVARSDATTER | ||
| AudS,S,S,C,P,P | born Abt 633, <Am, Denmark> | |
| IVARSSON | ||
| Eystein "Glumra" Jarl of OpplandS,S,C,P,P,P,P,P,P,P,S,S,C,P,P,P,P,P,P,P,S,S,C,P,P,P,P,P,P,P,S,S,C,P,P,P,P,P,P,P | born Abt 800, <Maer, (Nord-Trondelag), Norway> | |
| HaakonS,S,C,P,P | born Abt 1031, <Norway> | |
| IVOR | ||
| Philip ap Lord of IscoedS,S,C,P,P |