John Robert Duckworth to Joseph Duckworth - 1911 Census household returns
- John Robert Duckworth
- John Robert Duckworth
- John Roberts Duckworth
- John Rommey Duckworth
- John Samuel Duckworth
- John Smurthwaite Duckworth
- John Tho Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thomas Duckworth
- John Thompson Duckworth
- John W Duckworth
- John W Duckworth
- John Widdup Duckworth
- John Wilfred Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- John William Duckworth
- Johnathan Duckworth
- Jonas Duckworth
- Jonas Duckworth
- Jonathan Duckworth
- Jonathan Duckworth
- Jonathan Duckworth
- Jonathan Duckworth
- Jonathan Duckworth
- Jonathan Duckworth
- Jonathan Duckworth
- Jonathan Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth
- Joseph Duckworth