William A Knowles to William Thos Knowles - 1881 Census household returns
- William A Knowles
- William A Knowles
- William A Knowles
- William Alfred Knowles
- William B Knowles
- William C Knowles
- William C Knowles
- William C Knowles
- William C Knowles
- William Chas Knowles
- William D Knowles
- William E Knowles
- William E Knowles
- William E Knowles
- William E Knowles
- William G Knowles
- William G Knowles
- William G Knowles
- William H Knowles
- William H Knowles
- William H Knowles
- William H Knowles
- William H Knowles
- William H Knowles
- William H Knowles
- William H Knowles
- William H Knowles
- William H Knowles
- William H Knowles
- William H Knowles
- William Henry Knowles
- William Henry Knowles
- William Hy Knowles
- William Hy Knowles
- William Hy Knowles
- William Hy Knowles
- William Hy Knowles
- William Hy Knowles
- William Hy Knowles
- William J Knowles
- William J Knowles
- William L Knowles
- William L Knowles
- William M Knowles
- William Nonus Knowles
- William P Knowles
- William P Knowles
- William T Knowles
- William Thomas Knowles
- William Thos Knowles