Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
JENNISON
As described in historical dictionaries
Patronymica Britannica (1860)
JENNISON. The son of Jane? See Female Ciiristiax Names. Tliis family have acquired, in co. Durham, the character of the Jealous Jennisons. Denham.
Surname type: From name of parent
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English