Arthur, William (1857) An Etymological Dictionary of Family and Christian Names. New York: Sheldon, Blakeman. Public Domain.
KID
As described in historical dictionaries
An Etymological Dictionary of Family and Christian Names (1857)
A young goat; also, Kid, from the Saxon Cythan, to show, discover, or make known.
Patronymica Britannica (1860)
KIDD. KID. The young of a goatanalogous to Lamb, Colt, &c,
Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.