Robert Duncan to Robert William Duncan - 1911 Census household returns
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Duncan
- Robert Alexander Duncan
- Robert Alfred Duncan
- Robert Andrew Duncan
- Robert Arthur Duncan
- Robert Arthur Stewart Duncan
- Robert Augustine Duncan
- Robert B Duncan
- Robert Bruce Duncan
- Robert Bruce Duncan
- Robert D Duncan
- Robert D Duncan
- Robert David Duncan
- Robert George Duncan
- Robert H B Duncan
- Robert Hamilton Duncan
- Robert Henry Duncan
- Robert Henry Howard Duncan
- Robert Inglis Duncan
- Robert John Duncan
- Robert John Duncan
- Robert Johnston Duncan
- Robert Nicol Duncan
- Robert Raid Duncan
- Robert Spencer Duncan
- Robert T Duncan
- Robert Thomas Duncan
- Robert Thomas Duncan
- Robert Thomson Duncan
- Robert W Duncan
- Robert William Duncan
- Robert William Duncan