On the 6" map of Northumberland LXXXVII surveyed in 1860 and published in 1865 the name is shown along the Hexham Road. The Name Book entry (kindly supplied by Prof. Diana Whaley of Newcastle University) written at the time of the survey reads:
The name is applied to all houses on trace No. 5 in the village of Heddon on the Wall.
Mr Armstrong
Mr Charlton
Mr Hogg
A directory of 1855, for instance, tells us that John Armstrong was the farmer at Bay's Leap, whose farmhouse was originally to the north of the Three Tuns. He died on January 21st 1886 aged 65 years.
There were several families with the surname, Charlton in the village at the time of the survey. John Charlton, a Joiner & Cartwright, died April 12th 1870 aged 59 years.
In 1855, Jane Hogg is shown as victualler at the Three Tuns Inn; her husband, Thomas Hogg was a blacksmith and took over the Three Tuns when she died in 1860. He died on August 5th 1863 aged 60 years.
Later editions ommited the name altogether.