Convert who became Christian when the Holy Spirit appeared to her in the form of a dove; hence, the name Columba, meaning dove. Martyred by the king of Cornwall. Two parishes in Cornwall are dedicated to her, but no other information has survived.
- Saint Columb Major, Cornwall, England
- Saint Columb Minor, Cornwall, England
- Culbone, Somerset, England
- “Saint Columba of Cornwall“. CatholicSaints.Info. 13 November 2010. Web. 30 November 2015. <>