Fitzgerald Isdell to Aaron Isenberg - 1911 Census household returns
- Fitzgerald Isdell
- Henrietta Eliza Isdell
- John Isdell
- Thomas William Isdell
- William Isden
- James Isden Head
- Charles Iseard
- Henry Edward Iseard
- Lazarus Iseberg
- Morris Iseberg
- Davis Isebrook
- George Iseley
- John William Iseley
- Emilie Iselin
- Alfred John Iselton
- Ellen Sarah Iselton
- James Isely
- Adile Ann Isemonger
- Anthony Isemonger
- Edward Percy Isemonger
- Henry Isemonger
- John Isemonger
- Louisa Sophia Isemonger
- Thomas F M Isemonger
- William Isemonger
- William James Isemonger
- Dora Isen
- Mark Isen
- Morril Isen
- Myer Isen
- William Isen
- Aaron Isenberg
- Aaron Isenberg