King Maredudd ap Tewdws of Dyfed
Maredudd was born in Dyfed, Wales.  He died in 0796 in Dyfed, Wales.

 Rhain ap Maredydd
Rhain was born about 0767 in Dyfed, Wales.  He died in 0808.

 King Owain ap Maredudd of Dyfed
Owain was born in Dyfed, Wales.  He died in 0811.