Llywarch ap Bran
Llywarch ap was born about 1107 in Menai, Anglesey, Wales.  He died after 1143.

 Rhael verch Gronwy
Rhael verch was born about 1111 in Tegaingl, Flintshire, Wales.  She died after 1143.

 Tanglwyst verch Llywarch
Tanglwyst verch was born about 1143 in Menai, Anglesey, Wales.  She died after 1168.