He followed his father on the throne of Powys in 1132.
Military Service
1141
Battle of Lincoln
He is recorded as taking part in the Battle of Lincoln in 1141 in support of the Earl of Chester , along with Owain Gwynedd 's brother Cadwaladr ap Gruffydd and a large army of Welshmen.
[S36] Brian Tompsett, Dept of Computer Science, University of Hull, England(B.C.Tompsett@dcs.hull.ac.uk), Directory of Royal Genealogical Data, (This work is Copyright b 1994-2002 Brian C Tompsett).