List of Last Names
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Aaron Ab Ednyfed Fychan ab Anlac ab Arthwyr Ab Elidir Ab Gwenwynwyn Arglwydd Powys ab Owain ab Uchdryd Abarle Abberbury Abbess of Argentuill Abbott Adam Adams Addilsson Adilsson Aeddan Afallach Agnasson Agullion Aguss Ahalolfffinger Aircol Alardsdatter Alarfsdatter Alberic Alder aldgyth Aldobrandershi Aldridge Alemania Alfgeirsson Alfonsez Alfsdatter Algautsdottir Alington Alit Allen Allerton Allmur Alsace Alser Alsop Alston Alunog Alwyn Alyward Amerys Amoroso Amydas Anarawd and Algrave Anderson Andrew Andrews Angevin Anjou Anllech Annear Annersley Ansbertus of France Antage Anundsdon Anusson ao Merfyn Ap Ednyfed Ap Gruffudd (6) ap Gwidwol Ap Gwilym Ap Llewelyn ap Madog Ap Rhys Ap Adam ap Aelan ap Afallach ap Alcwn ap Aldud ap Alser ap Alwen ap Amallach ap Amgulo1 Ap Anarawd (6) Ap Anarwwd ap Anerydd ap Angoloit ap Anlach ap Annun ap Anwedd ap Anwn Dynod Ap Arthafad ap Arthen ap Arthlwys ap Beli ap Beli Mawr Ap Blaene ap Blaidd Ap Bleddwyn ap Bleddyn (12) ap Bleddyn ap Cyfyn Ap Bledri ap Bleedyn Ap Bochawc ap Boddw ap Braicid ap Bran ap Brchwynn Ap Brochwel ap Brycheniog ap Buwdeg ap Bywdey ap Bywr ap Cadel ap Cadell

ap Cadell ap Rhodri ap Cadfael ap Cadfan ap Cadrog ap Cadwaldar Ap Cadwalder ap Cadwallon Ap Cadwel ap Cadwgan ap Cadwgon ap Cadwr ap Cadwr Wenwyn ap Caenog Ap Caenog Ap Tegonwy ap Cain ap Caradoc ap Caradog ap Carwed ap Casnar ap Ceeido ap Ceido ap Ceneu ap Cenue ap Climin ap Coel ap Coel Hen Ap Conwyn ap Corf ap Coronac ap Cronwy ap Cuhelyn ap Cunedda Ap Cydrych ap Cynan (15) ap Cynfyn (7) ap Cynin ap Cynon Ap Cynwrig (23) ap Cyrrig Ap Dafyd ap Dafydd (7) Ap Dei ap Dfyyn or Gourdoli ap Difun Brithwain ap Dinawal Ap Dingad Ap Dingan ap Dinwal ap Diwg Ap Dolffyn ap Doli ap Dwfn ap Dwg Ap Dwinn ap Dwyng ap Dyfnwallon ap Dyfyn ap Dynfaint ap Edern Ap Ednyfed (14) Ap Ednyfed Fychan ap Ednywain ap Edowain Bendew Ap Edward Ap Edwin Ap Eilidir Ap Einion (11) ap Einudd ap Einydd ap Elaed ap Eldir (10) Ap Elgan ap Elidir 'Hen' Ap Elidr ap Elise Ap Elsie Ap Elydr Ddu ap Elydyr ap Enerwydd ap Evan ap Fendigaid ap Genethawa ap Glyndyfdwy ap Gordwfn ap Gorony ap Griffi ap Griffith ap Griffiths ap Griffithsap Llewlyn ap Griuffudd ap Grono ap Gronwy (11) Ap Grownwy Ap Gruffudd (40) Ap Gruffudd Of Dinefwr Ap Gruffydd (6) Ap Gruffyudd Ap Grufudd ap Gwaethford ap Gwair Ap Gwaithfoed ap Gwaithford Ap Gwalter Wogan ap Gwerstan ap Gwersytan ap Gwerystan Ap Gwgon Ap Gwiard ap Gwidoln Ap Gwilym ap Gwilym Herbert Ap Gwilym O Penrhyn ap Gwineu

ap Gwion ap Gwordfyn ap Gwrain ap Gwrddfyh ap Gwrddfyn ap Gwrddoli ap Gwrgain ap Gwrgi ap Gwrgust ap Gwriad (6) ap Gwrst ap Gwrwst ap Gwrystan ap Gwyddgan Ap Gwyn ap Gwynan Ap Gwynnan ap Gwynnog ap Hedd Ap Heilyn ap Hoedlyw Ap Hugh ap Hywel (21) ap Hywel Dda (9) ap Iago (8) ap Idal Foel ap Idnerth Ap Idwal (9) Ap Idwall ap Ieaun ap Iestwyn ap Iestyn ap Ieuan Ap Iop Ap Iowerth (17) ap Iowerth Foel ap Ioweth Goch ap Iowewrth ap Itfor Ap Ithel Ap Iuan Ap Jenkin Ap John Ap Kendrig ap Lary ap Leaun Ap Lestyn ap Leuan ap Llary ap Llawdeog Ap Lleision ap Llew ap Llewelyn ap Llewllyn ap Llewlyn (8) ap Llonfan ap Lludd ap Llwarch ap Llwelyn Ap Llyminod ap Llywarch ap Llywelyn (10) Ap Llywri Ap Locyn ap LUdd ap Lyminod ap Lywarch ap Madoc Ap Madog (10) Ap Madog O Cilsant ap Maelgwn Ap Maenyrch ap Magdog ap Maredudd (12) ap Maredudd ap Bledwyn Ap Maredudd Ap Wynn Ap Maredudd Dwnn ap Maredydd ap Mascen ap Meirchion ap Meirchon ap Meiron ap Merfyn (11) ap Merwydd Ap Meurig (7) Ap Morgan Ap Morgeneu Ap Morien ap Morwyd ap Neithon Ap Nicholas ap Owain (20) ap Owain G Ap Owain Gwynedd (16) ap Owain King of Glywsing ap Owen ap Padarn ap Pascen ap Pasgen ap Pawl Ap Pill ap Rahawd ap Reginald ap Rhirid Ap Rhiwallon Ap Rhodri (13) ap Rhodri Mawr (7) Ap Rhodri Owain ap Rhun ap Rhydderc ap Rhydderch (8) ap Rhys (25) Ap Rhys Gryg

Ap Rhys Mechyll ap Rhys Moethe ap Richard Ap Richard Puleston ap Riece ap Robert Ap Robert Fychan ap Ryhs King of Gwent Ap Sandde Ap Sande ap Sannde ap Sefews ap Seisllwg ap Seisyll ap Seisyllt Ap Seisyltt ap Senyllt ap Serwyl ap Sutton ap Tangno ap Tegfan Ap Tegid (10) ap Tegonwy ap Teithfall ap Teon ap Teuhvant ap Tewdwr ap Thomas (6) Ap Trahaearn ap Trahaern ap Trefpr Ap Tudor Ap Tudor Ap Gronwy ap Tudor Mawr Ap Tudur ap Tudur Trefor ap Tudwal (6) ap Uchdrud Ap Uchtryd ap Y Vallach ap Yevan ap Ynr ap Ywain Apalath Aquillon Aquitaine Aquitane Arbrahall Archbishop Of Bescanon Archbishop of Rouen Arden (8) Ardenne Ardern Argentin Argentine Arimethia Arleksson Armeston Armstrong Arnold Artfael Arthafad Arthen Arthfoddw Arthlwys Arthwfoddw Arundel Arundell Arundle Asaclton Ascalon Ascalton Ashcroft Ashe Ashford Ashley Ashley Cooper Ashley_Cooper Ashridge Ashton Aske Aslace Aslacton (7) Astley Aston Atheling Of Wessex Athryws Attawell Attipsson Attwood Aucher Audley Aungier Aunsson Austasia Austell Austin Austrai.Este (8) Austrasia (7) Austwick Avenel Averch Gwilym Averch Ednyfed Averill Avis Avitus Avranches (Abrincis) Awthywr Aylesbury Ayliff Aylward Ayscough