Hello Lin,
The 1881. census 191 Main Street, Bonhill, Dunbarton,
Mary Newton, Head W. age 66 years, F. born Ire,
Henry Newton, son Printfield Worker, U. age 32 years, born Ire.
Agnes McLea, Niece, Printfield Worker, U. age 21 years, F. born Rutherglen, Lanark,
Mary Kilpatrick, Gr. Daur. Scholar, Age 11 years, F. born Alexandria, Dunbarton,
John Knox, Brother, W. age 86 years, M. born Lanark, Scotland.
So Mary Newton Knox, died 1884, Bonhill, Dunbarton, age 71 years, wife of Joseph Newton, Senior.
Regards,
Jonn.