*Gollwyn ap Tangno
born about 1025 Glamorganshire, Wales

father:
*Tangno ap Cadfael
born about 1000 Merionethshire, Wales

mother:
unknown

siblings:
*Nest verch Tangno
*Merwydd ap Tangno born Merionethshire, Wales

spouse:
*Medlan "Benllydan" verch Neiniad
born about 1030 Mathrafal, Llangynyw, Montgomeryshire, Wales

children:
*Merwydd "Goch" ap Gollwyn born about 1052 Merionethshire, Wales
died after 1094
*Eginir ap Gollwyn born about 1054 Merionethshire, Wales died after 1094

biographical and/or anecdotal:

notes or source:
LDS
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