Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
FORDER
As described in historical dictionaries
Patronymica Britannica (1860)
FORDER. 1. Avillaoenoar Trematonin Cornwall. 2. A niodilication of At Ford. See termination ek.