William Duncan to William Henry Duncan - 1911 Census household returns
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Duncan
- William Alex Duncan
- William Alexander Duncan
- William Ambrose Duncan
- William Andrew Gardiner Duncan
- William Armitage Duncan
- William Arthur Duncan
- William Arthur Duncan
- William B Duncan
- William B Duncan
- William B Duncan
- William Balmer Duncan
- William Brown Duncan
- William Cameron Duncan
- William Charles Duncan
- William Charles Duncan
- William Claxton Duncan
- William D Duncan
- William David Duncan
- William David Duncan
- William E Duncan
- William Edward Duncan
- William George Duncan
- William George Duncan
- William H Duncan
- William Harper Duncan
- William Henderson Duncan
- William Henry Duncan
- William Henry Duncan
- William Henry Duncan
- William Henry Duncan