Släkthistoria för Kyffin
Kyffin Vad efternamn betyder
from Gyffin (Caernarvons) which is recorded as Kyffyn in 1284 or perhaps from Cyffin (Montgomerys). The name derives from Welsh (y) cyffin ‘border land’; see DPN Wales p. 185.
Källa: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
