Alfred Northrop to Jonas Northrop - 1881 Census household returns
- Alfred Northrop
- Alfred Northrop
- Alice Northrop
- Amos Northrop
- Benjamin Northrop
- Calnoiss Northrop
- Charles Northrop
- Charles Northrop
- Dennis Northrop
- Edward Northrop
- Edwin Northrop
- Edwin Northrop
- Edwin Northrop
- Elias Northrop
- Elizabeth Northrop
- Elizabeth Northrop
- Fred Northrop
- Frederick Northrop
- George Northrop
- George Northrop
- George Northrop
- Hannah Northrop
- Henry Northrop
- Herbert Northrop
- Hopkinson Northrop
- Isaac Northrop
- Jacob Northrop
- James Northrop
- James Northrop
- James Northrop
- James Northrop
- James Northrop
- James Northrop
- James Northrop
- James Northrop
- James H Northrop
- Jeremiah Northrop
- Jim Northrop
- Joe Northrop
- John Northrop
- John Northrop
- John Northrop
- John Northrop
- John Northrop
- Jonas Northrop
- Jonas Northrop