Biographical notes:
Addresses: At 1851 census - Camps Green, Castle Camps, CAM; At 1861 census - Hitchin Street, Castle Camps, CAM; At 1871 census - Bumstead Road, Castle Camps, CAM; At 1881 census - Church Lane, Castle Camps, CAM; At 1891 census - Bartlow Road, Castle Camps, CAM; At 1901 & 1911 censuses - Castle Camps, CAM.
Reference documents:
1850 birth registration index record.
1851 census return (Henry Wallis).
1861 census return (Henry Wallis).
1871 census return (Henry Wallis).
1881 census return (Henry Wallis).
1891 census return (Henry Willis).
1901 census return (Elizabeth Wallis).
1911 census return (Elizabeth Wallis).