Ponsonby Family History
Ponsonby Surname Meaning
from Ponsonby (Cumb) which is recorded as Puncunesbi in about 1160 and Punzunby in about 1170.
The place-name derives from the Old French personal name Puncun + Old Scandinavian bȳ ‘farmstead village’.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
