Note 253 — Chapter VI · THE TRIBAL SYSTEM (IN WALES).
Reading edition
4 erw = tyddyn.
16 erw = randir.
64 erw = gavael.
256 erw = trev.
1024 erw = maenol.
Reading edition
4 erw = tyddyn.
16 erw = randir.
64 erw = gavael.
256 erw = trev.
1024 erw = maenol.