Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
CRANMER
As described in historical dictionaries
Patronymica Britannica (1860)
CRANMER. Anciently Crane-mere — the hill side of a low swampy country at Long Melford, co. Suffolk.
Surname type: Occupational name
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English