Släkthistoria för Blethyn
Blethyn Vad efternamn betyder
from the Middle Welsh personal name Blethyn Old Welsh Bledgint from bleid ‘wolf’ + the mutated form (apparently) of cint ‘first’. The variants in P- are from ap Blethyn in which /bp/ was assimilated to /p/.
Källa: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
