Northumberland and Durham Family History Society
- Founded in 1975. Dedicated to helping its members, from beginners to experienced researchers alike, to learn more about their ancestors.
- http://www.ancestral-indexes.co.uk/

Coulson, Thompson, and Crosson Ancestry
- Includes ancestor and descendant chart, Ahnentafel report, photo albums, events list, and relationships tool. Family locations are around Shildon, the Bishop Auckland area including Willington and Oakenshaw, and the Northern Counties.
- http://www.tribalpages.com/tribes/lynnt8253