Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
LECHE
As described in historical dictionaries
Patronymica Britannica (1860)
LECHE. The Leches of Garden, co. Cliester, are said to be a branch of Leech of Chatsworth. (See Leech.) John has been the Christian name in this family, with one exception, for thirteen generations. Shirley's Noble and Gentle Men.