*Tangwystl Verch Llywarch
born Abt 1168 Of Rhos, Denbighshire, Wales

father:
*Llywarch "Goch" Ap Iorwerth
born Abt 1139 Of Rhos, Denbighshire, Wales

mother:
*Tangwystl Verch Llywarch
born Abt 1141 Of Menai, Anglesey, Wales

siblings:
*Llywarch "Fychan" ap Llywarch born about 1170 Rhos ctf, Denbighshire, Wales
Einion "Flaenllym" ap Llywarch born about 1172 Denbighshire, Wales
Cynon ap Llywarch born about 1171 Denbighshire, Wales

spouse (not married?):
*Llewelyn Ap Iorwerth
born 1173 Aberffraw Castle, Caernarvonshire, Wales
died 11 Apr 1240 Aberconwy, Arllechwedd Isaf, Caernarvonshire, Wales

children:
*Margaret verch Llewelyn born 1202 Caermarvonshire, Wales died 1263
*Gwladys "Ddu" Verch Llewelyn born before 16 April 1205 Caernarvonshire, Wales
died 1251 Windsor, Berkshire, England
Gruffudd Ap Llywelyn born before 16 April 1205 Caernarvonshire, Wales died 1 Mar 1244

biographical and/or anecdotal:

notes or source:
LDS