Mouldheel is a clan of witches in the region of Pendle.
The Mouldheel's name are derived from the fact that they have mouldy feet - for they walk around the County with nothing on their feet. Mab Mouldheel and her two sisters are the most notable witches from the clan.
After the Battle on Pendle Hill, they become at war with the other witch clans (the Malkins and the Deanes).
- The Mouldheel clan made their first appearance in The Spook's Battle.