[1] He earned his epithet 'the Lame' after being wounded in his knee at the Battle of the Conwy in 881 AD fighting alongside his brothers against the invading Mercians.
[3] The arms borne by Tudwal Gloff were azure, a wolf saliant argent, langued armed gules.
[4] He held the title Lord of Uchel Gwenydd.
[5] He married Helen, daughter of Aleth, ruler of Dyfed.
This Welsh biographical article is a stub.