Keenleyside Family History
Keenleyside Name Meaning
from Keenleyside in Allendale (Northumb) which is recorded as Kenleya in 1230 and Kinleyside in 1608. The place-name derives from the Old English personal name Cēna + Old English lēah ‘wood woodland clearing’ with later addition of side ‘side slope hillside’.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016