Gronwy ap Einion
Gronwy ap was born about 0959 in Deheubarth, Wales.  Gronwy ap is no longer alive.

 Ethelfleda verch Edwin
Ethelfleda verch was born about 0983 in Carmarthenshire, Wales.  Ethelfleda verch is no longer alive.

 Edwin ap Gronwy
Edwin ap was born in 1020 in Tegeingl, Flintshire, Wales.  He died at the age of 53 in 1073 in Northop, Flintshire, Wales.