Frank Curtis to Alexander Cuthell - 1911 Census household returns
- Frank Curtis to Frederick Curtis
- Frederick Curtis to Frederick John Curtis
- Frederick John Curtis to George Curtis
- George Curtis to George Curtis
- George Curtis to George Curtis
- George Curtis to George H Curtis
- George Harold Curtis to Gilbert Brooks Curtis
- Gomer Curtis to Harry Curtis
- Harry Curtis to Henry Curtis
- Henry Curtis to Henry Curtis
- Henry Curtis to Henry John Curtis
- Henry John Curtis to Hiram Curtis
- Horace Curtis to James Curtis
- James Curtis to James Curtis
- James Curtis to James Edwin Curtis
- James Emanuel Curtis to Jane Curtis
- Jane Ann Curtis to John Curtis
- John Curtis to John Curtis
- John Curtis to John Curtis
- John Curtis to John Henry Curtis
- John Henry Curtis to John William Curtis
- John William Curtis to Joseph Curtis
- Joseph Curtis to Lambert Curtis
- Lambert R Curtis to Margaret Ann Curtis
- Margaret Anna Curtis to Mary Curtis
- Mary Curtis to Matilda Curtis
- Matilda Curtis to Peter Curtis
- Peter Curtis to Richard Curtis
- Richard Curtis to Robert Curtis
- Robert Curtis to Samuel Curtis
- Samuel Curtis to Sarah Curtis
- Sarah Allen Curtis to Susan Curtis
- Susan Curtis to Thomas Curtis
- Thomas Curtis to Thomas Curtis
- Thomas Curtis to Thomas William Curtis
- Thomas William Curtis to Walter Curtis
- Walter Curtis to Warwick Curtis
- Welsey Curtis to William Curtis
- William Curtis to William Curtis
- William Curtis to William Curtis
- William Curtis to William Curtis
- William Curtis to William Francis Curtis
- William Frederick Curtis to William Howlett Curtis
- William Ingersle Curtis to William Walter Curtis
- William Walter Curtis to Thomas Curtiss
- Thomas Mathew Curtiss to George Curwain
- John Samuel Curwain to James Curwen
- James Curwen to Robert Nelson Curwen
- Sarah Curwen to George Curwood
- George Curwood to Charles Curzon
- Charles Curzon to John Curzon
- John Curzon to Walter Curzon
- Walter Edwin Curzon to John F Cusack
- John Mitchel Cusack to James Cusden
- James Cusden to Thomas Cushen
- Thomas Cushen to George Cushing
- George Cushing to Stephen Sibbald Cushing
- Susan Cushing to George Henry Cushion
- George W Cushion to Pasquale Cushionelle
- Cushley to William Cushway
- William Cushway to James Joseph Cusker
- John Cusker to Henry Cuss
- Henry Cuss to Robert Cussans
- Roseina Elizabeth Cussans to George Cussins
- Henry Cussins to Mary E Cussons
- Mary Elizabeth Cussons to George Custance
- George Custance to John Custard
- Margaret Ann Custard to Charles W Cusworth
- Christopher Cusworth to Mary Ellen Cusworth
- Metcalf Cusworth to William Henry Cutbill
- William James Cutbillh to Christopher Bennell Cutcher
- George Cutcher to William Cutcliffe
- William Cutcliffe to Alice Cuthbert
- Alice Cuthbert to Charles N Cuthbert
- Charles Robert Cuthbert to Ernest Cuthbert
- Ernest Harry Cuthbert to George Henry Cuthbert
- George Henry Cuthbert to James Cuthbert
- James Cuthbert to John Cuthbert
- John Cuthbert to Maggie Cuthbert
- Margaret Cuthbert to Robert Cuthbert
- Robert Cuthbert to Thomas Hobart Cuthbert
- Thomas Howard Cuthbert to William Cuthbert
- William Cuthbert to Edward Cuthbertson
- Edward Cuthbertson to John Cuthbertson
- John Cuthbertson to Sarah Cuthbertson
- Sarah Cuthbertson to Alexander Cuthell