Family
 Unknown 1)Notes: The earliest source identifying Trahaern's wife as Nest, daughter of Gruffudd ap Llywelyn, dates from the 16th century. Given the lack of contemporaneous evidence, that claim has not been included here. Married/ Related to:  Trahaern ap Caradog of Arwystli, King of Gwynedd 1)Son of Caradog of Arwystli and N.N.. Died 1081 Notes: Trahaearn ap Caradog (1044 - 1081) was a King of Gwynedd. Trahaearn was a son of Caradog ap Gwyn, ruler of Arwystli (in the south of present day Montgomeryshire, Wales), a small state , on the south-western border between Gwynedd and Powys. He was born in 1044 in Arwystli, and died in 1081 in Mynydd Carn in Pembrokeshire, at the Battle of Mynydd Carn. Child: | |||
Sources
1) Source: Llywelyn ap Iorwerth ancestor table . External Linkhttp://sites.rootsweb.com/~medieval/llywelyn.htm (Data from secondary evidence)