| Description | The Slagg family name was originally derived as a local surname, either from slag, a by-product of mining, or representing "at the slack", or slag, a place where the road becomes less steep and eases off [http://www.hal-pc.org/~jsb/page8.html, 'The Slagg Family of Derbyshire, England By Jon S. Berndt']. |
| Custodial History | These papers were donated to Derbyshire Record Office in February 2005 |