In the January to March 1908 birth index John Nunns, Sunderland, Durham, volume 10a, page 840.

In the 1911 census 8 George Street Middlesbro, North Yorkshire
Head Joseph Nunns, age 28, steel bridge erector, worker, born Stockton-on-Tees, Durham
Wife Annie Nunns, age 30, married 6 years, 4 children born alive - all still living, born Cheekpoint, Waterford, Ireland
Daughter Lily Nunns, age 6, born Cheekpoint, Waterford, Ireland
Son William Nunns, age 5, born Waterford, Ireland
Son John Nunns, age 3, born Southwick, Sunderland
Son Joseph Nunns, age 1, born Middlesbro

1939 England and Wales Register
44 Watt Street, Barough, Gateshead, Durham
1. Joseph Nunns, born 28 September 1881, married, Steel Erector foreman
2. Annie Nunns, born 28 September 1899 [later corrected to 1879, married, household duties ???
3. John Nunns, born February 8 1908, single, steel??? ? Erector

In the July to August 1973 death index John Nunns, born February 8 1908, died age 65, Chelsea, Greater London, volume 5a, page 1364.