In the April to June 1906 birth index Charles Dunn, Lanchester, Durham, volume 10a, page 379

In the 1911 census 15417 Medomsley Road, Consett, Durham.
Head Venice Dunn, age 32, proffessional photographer, employer, born Blackhill, Durham.
Wife Amelia Dickinson Dunn, age 33, married 9 yeras, 2 children born alive both still living, born Leadgate, Durham.
Son Venice Dunn, age 7, school, born Consett, Durham
Son Charles Dunn, age 5, school, born Consett.

In the 1921 census 17 Medomsley Road, Consett, Durham
Head Venice Dunn, age 43 years, born Consett, Durham, motor engineer, employer 15 & 17 Medomsley Road, Consett
Wife Amelia Dickenson Dunn, age 44 years, born Legate, Durham, home duties
Son Venice Dunn Jr., age 17 years 4 months, single, born Consett, Durham, apprentice motor engineer, employer Venice Dunn
Son Charles Dunn, age 15 years 3 months, born Consett, Durham, not occupied for a living

1939 England and Wales Register
62 Sherburn Terrace, Consett, Durham
1. Venice Dunn, born June 2 1878, married, joint owners of bakery and confectionery business
2. Amelia D. Dunn, born June 12 1877, married, same as above
3. Venice Dunn, born February 12 1904, single, electric crane driver
4. Charles Dunn, born March 6 1906 single, incapacitated