Prince of Wales Llewelyn Fawr Ap Iowerth Prince of Wales
Llewelyn Fawr Ap was born in 1173 in Aberfraw Castle, Caernarvonshire, Wales.  He died at the age of 67 on April 11th, 1240 in Aberconwy, Arlechwedd Isaf, Caernarvonshire, Wales.

 Tangwystyl Verch Llywarch
Tangwystyl Verch was born about 1168 in Rhos, Denbighshire, Wales.

 Gwladys "Ddu" Verch Llywellyn
Gwladys "Ddu" Verch was born about 1205 in Caernarvonshire, Wales.  She died in 1251 in Windsor, Berkshire, England.

 Gruffydd Ap Llewellyn
Gruffydd Ap was born about 1207 in Carnaervonshire, Wales.  He died on March 1st, 1244 in Killed.

 Marared 'Margaret' Verch Llewelyn
Marared 'Margaret' Verch was born about 1210 in Caernarvonshire, Wales.  She died in Clifford Castle, Herefordshire, England.