*Merwydd ap Tangno
born Merionethshire, Wales

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

mother:
unknown

siblings:
*Nest verch Tangno
*Gollwyn ap Tangno born about 1025 Glamorganshire, Wales

spouse:
unknown

children:
*Meirion "Goch" ap Merwydd born about 1050 Rhiw, Aberdaron, Caernarvonshire, Wales
died after 1080
*Asser ap Merwydd born Merionethshire, Walesdied after 1075

biographical and/or anecdotal:

notes or source:
LDS
research of S. E. Oman Salt Lake City