Cynfyn ap Gwerystan 
Cynfyn ap was born in 0978 in Rhuddlan,Flintshire,Wales.  He died at the age of 45 in 1023.

 Angharad Verch MAREDYDD
Angharad Verch was born in 0982 in Deheubarth,Wales.  Angharad Verch is no longer alive.

 Rhiwallon Ap CYNFYN
Rhiwallon was born in 1006 in Powys,Wales.  He died at the age of 64 in 1070 in Battle Mechain,Montgomeryshire,Wales.

 Bleddyn Ap CYNFYN
Bleddyn Ap was born in 1025 in Montgomery,Wales.  He died at the age of 50 in 1075.