Area of Ontario
| LYNCH
| 1800-1912
| Lennox & Addington Camden Sheffield
|
| BECKWITH
| 1800-2009
| Lennox and Addington
|
| BRANDON
| 1800 - 1865
| Lennox & Addington County
|
| BROWN
| 1844-1904
| Lennox and Addington
|
| CHAPMAN
| 1900-1975
| Lennox&Addington County-Bath-O
|
| DAVISON
| 1814 - 1945
| Wilton, Lennox & Addington
|
| HARDEN
| 1800-1920
| Lennox & Addington County, Adolphustown Township
|
| HILLER
| 1800-1870
| Lennox & Addington
|
| HUMPHREY
| 1830-1880
| Sheffield Twp Lennox - Addington Olden Twp Frontenac
|
| MCCAUGHAN
| 1790-1810
| Lennox&Addington County
|
| MCGINNIS
| 1780-1880
| SE Ontario,Leeds Grenville Lennox Addington
|
| MURDOCH
| 1790-1900
| Lennox & Addington County
|
| PATTERSON
| 1831-
| Lennox & Addington
|
| PRINGLE
| 1750-1840
| Lennox & Addington County
|
| QUIRK
| 1850-present
| Lennox & Addington County
|
| SICKLES
| 1750-1900
| Lennox & Addington County
|
| WHEELER
| 1840-1900
| Lennox & Addington Co
|
| WORDEN
| 1801-1901
| Lennox & Addington
|
| ZILNEY
| 1873-2006
| Renfrew Co, Lennox and Addington
|
