Guest-written Papers
Reference Abbreviations
Guidance Articles for Researchers
Single Family Analysis
Families of Mixed Origin
Family Pedigrees
Mis-identified Same-Named People in Wales
Battles and Historical Events
Ancient Welsh Territories
Welshmen in Llydaw, Brittany
The Men of the North
Legendary History Prior to 1st Century BC
Beli Mawr and Llyr Llediath in Welsh Pedigrees
Papers Related to Maxen Wledig
Bartrum's "Pedigrees of the Welsh Tribal Patriarchs"
Britain's Royal Roman Family
The Royal Family of Powys
2nd Powys Royal Dynasty
The Royal Family of Gwynedd
Men Descended from Tudwal Gloff
Royal Family of Gwent/ Glamorgan
Royal Family of Brycheiniog
15 Noble Tribes of Gwynedd
The 5 Plebian Tribes of Wales
Glast and the Glastening
Papers about Rhiryd Flaidd and Penllyn
The Men of Collwyn ap Tangno of Lleyn
Edwin of Tegeingl and his Family
Ednowain Bendew in Welsh pedigrees
Ithel of Bryn in Powys
Idnerth Benfras of Maesbrook
Tudor Trefor and his Family
Trahaearn ap Caradog of Arwystli
The Family of Trahaearn ap Caradog
Cadafael Ynfyd of Cydewain
Maredudd ap Owain, King of Deheubarth
Sandde Hardd of Mortyn
The Floruit of Einion ap Seisyllt
The 5 Dafydd Llwyds of Llanwrin Parish
Cowryd ap Cadfan of Dyffryn Clwyd
Osbwrn Wyddel of Cors Gedol
Bradwen of Llys Bradwen in Meirionydd
Who Was Sir Robert Pounderling?
Sir Aaron ap Rhys
Eidio Wyllt - What Was His Birthname?
Ifor Bach, Lord of Senghenydd
Ancestors and Children of the Lord Rhys


The Lineage of Pebid Penllyn

Traces the family of a 5th century Powys nobleman called Pebid Penllyn, which daughtered-out in the 12th century.  The heiress had an only daughter who passed the Penllyn Lordship to her only son, Rhiryd Flaidd. 

The Men of Pennant Melangell in Mochnant

Discusses two families found in the paternal ancestry of Rhiryd Flaidd, concentrating on his half-brother named Gwrgeneu Fychan, which seeks to explain why the Lordship of Bryn in Powys was NOT inherited by Rhiryd.  

Rhiryd Flaidd, Lord of Penllyn

A look at the immediate family of Rhiryd Flaidd, which has been imperfectly cast in most pedigrees and biographies. Also argues that there was another man called Rhiryd Flaidd, born a generation earlier, that most have conflated with the Lord of Penllyn.