Name: *Gronwy Ap Einion
Birth: ABT 959 in Dynevor, Llandyfeisant, Carmarthenshire, Wales
Death: in Tegeingl, Flintshire, Wales
Grono ap Owen, the younger son of Owain Ap Hywel Dha (the Good) and Anghar ad, Queen of Wales. He was Lord of Tegaignl, in the present county of Fli nt. He m. Edelfleda, dau of Edwin, Earl of Mercia and Chester and wid ow of the Valient Edmund Ironside, King of the Saxons.
(Burke's Genealogical and Heraldic History of the Landed Gentry, Volu me 2, page 982)
Tegeingl, in English Englefield, was a cantref in north-east Wales duri ng the medieval period. It was named after the Deceangli, a Celtic tri be of the Iron Age and Roman periods and was incorporated into Flintshi re following Edward I of England's conquest of North Wales in the 13th cen tury..
Father: *Einion Ap Owain b: ABT 933 in Dynevor, Llandyfeisant, Carmarthenshire, Wales
Mother: *Ellenor Verch Gwerystan b: in Powys, Wales
*Ethelfieda Verch Edwin b: in Dynevor, Llandyfeisant, Carmarthenshire, Wales
- *Edwin Ap Gronwy b: 1020 in Tegeingl, Flintshire, Wales