John C Knowlman to Henry Knowlson - 1881 Census household returns
- John C Knowlman
- John C Jun Knowlman
- Sydney Knowlman
- David Knowls
- Edward Knowls
- Frederick Knowls
- George Knowls
- Hannah R Knowls
- Helen Knowls
- Henry Knowls
- Henry Knowls
- Henry Knowls
- Herbert Knowls
- Isaac Knowls
- James Knowls
- James Knowls
- John Knowls
- John A Knowls
- Joseph Knowls
- Joseph Knowls
- Mary Ann Knowls
- Richard Knowls
- Robert Knowls
- Septimus Knowls
- Thomas Knowls
- William Hy Knowls ?
- Alfred Knowlson
- Alfred Knowlson
- Annie Knowlson
- Charles Knowlson
- Charles Knowlson
- Christopher Knowlson
- Eliza I W Knowlson
- Elizabeth Knowlson
- Elizabeth Knowlson
- Francis Knowlson
- Frederick A Knowlson
- Fredrick Knowlson
- George Knowlson
- George Knowlson
- George Knowlson
- George Knowlson
- George Knowlson
- George A Knowlson
- George E Knowlson
- George H Knowlson
- George W Knowlson
- Harry R Knowlson
- Henry Knowlson
- Henry Knowlson