Isaac Grennan to Edward Mead Grenville - 1911 Census household returns
- Isaac Grennan
- Isidore Grennan
- James Grennan
- James Grennan
- James Grennan
- Jane Grennan
- John Grennan
- Lucy Grennan
- Mary Grennan
- Michael Grennan
- Patrick Grennan
- Peter Grennan
- Joseph Grennen
- Edward Grenney
- James William Grenney
- Joe Bruce Grenney
- Mary E Grenney
- Mary Jane Grenney
- William Grennhalgh
- John Charles Grennwood
- Yaleth Grenny
- Emily Grenon
- Peter Grenoure
- Ada Grenow
- Alice Grenow
- Allan Grenow
- Edith Grenow
- George Grenow
- George Grenow
- Leonard Grenow
- Charles Grensel
- Elizabeth Grensell
- Frederick Grensell
- George Grensell
- Joseph Grensey
- Eliza Grenshaw
- George Grenshields
- Betsy Ellen Grenside
- Charles Evelyn Grenside
- Charles Fuller Grenside
- Christopher Grove Grenside
- Claude B Grenside
- Emily Grenside
- Frederick Ralph Grenside
- George Alexander Grenside
- Harold Cutcliffe Grenside
- Isabella Grenside
- Margaret T Grenside
- William Bent Grenside
- George Grenslade
- John Grenslade
- Caroline Grensled
- Elizabeth Grenson
- Harry Grenstead
- Alfred Grensted
- Charles Grensted
- Frederic Finnis Grensted
- Frederick Grensted
- Horace Arthur Grensted
- Joseph George Grensted
- Emma Louisa Grent
- Alfred Grenter
- Henry Arthur Grenter
- Matilda Grenter
- Sarah Hadden Grenterex
- Benjamin Grentice
- John George Grentice
- Paul Grentich
- Thomas Grentorn
- Anne Elizabeth Grentry
- Albert Grenville
- Arthur Grenville
- Edward Mead Grenville