21. Seven sites are branded and operated as Youlbury in Oxfordshire and Yr Hafod in Snowdonia. 22. A New Hafod Van slope was opened in 1922, and was worked until 1928. 23. Monday at Hafod Social Club, Broad Street, and Thursday at Grango School, Rhoslanerchrugog. 24. Griffiths was born in Cardiff where he attended Bryn Hafod primary school and Cardiff High School. 25. Both " Hafod " and " Hendref " survive in Wales as place names and house names. 26. At Hafod , the Cornish engineer Henry Dennis founded a clay works next to the Hafod Colliery. 27. At Hafod, the Cornish engineer Henry Dennis founded a clay works next to the Hafod Colliery. 28. Hafod has a comprehensive school called Pentrehafod School, and a primary school called Hafod Primary school.29. Hafod has a comprehensive school called Pentrehafod School, and a primary school called Hafod Primary school. 30. Jones was born at the Harp Inn ( now known as Hafod y G�n ) in Llanfair.
