William Isabell to Ingvalid Isaksen - 1911 Census household returns
- William Isabell
- William H Y Isabell
- William J Isabell
- Cogar Isabella
- Ellis Isabella
- Gioachino Isabella
- John Isac
- John Isac
- Jane Isaca
- Charles Isaccs
- Mary Anna Isaccs
- Henry Isache
- James M Isack
- Alfred Isacke
- Auburn Frederick Isacke
- Charles Victor Isacke
- Frederick W Isacke
- Harold Isacke
- Hubert Isacke
- John Francis Isacke
- Martha Isacke
- Mary Isacke
- Reginald Isacke
- Reginald Clement Isacke
- Sarah Isackman
- Isaac Isacovitch
- Aaron Isacs
- Abraham Isacson
- Elizabeth Isador
- Joseph Isaia
- Freeman Isaiah
- Rachel Isakofsky
- Ingvalid Isaksen