Rolla Nordic was a Witch

Wicca

Wicca , is a modern Pagan religious movement. Developing in England in the first half of the 20th century, Wicca was popularised in the 1950s and early 1960s by a Wiccan High Priest named Gerald Gardner, who at the time called it the "witch cult" and "witchcraft," and its adherents "the Wica."...

 and designer of tarot

Tarot

The tarot |trionfi]] and later as tarocchi, tarock, and others) is a pack of cards , used from the mid-15th century in various parts of Europe to play a group of card games such as Italian tarocchini and French tarot...

 cards. She had several books published, including Tarot Shows the Path in 1961, and she also appeared on several television shows.

Nordic was one of the early claimants to come from a Hereditary Witchcraft family, claiming to have been initiated into the Celtic tradition

Celtic Wicca

Celtic Wicca is a modern tradition of Wicca that incorporates some elements of Celtic mythology. It employs the same basic theology, rituals and beliefs as most other forms of Wicca...

 by her grandmother. She went on to form a coven that allegedly met in a cathedral during the Second World War, and also alleged that;

During the [Second World] war there two hundred of us [Witches] and we met every Tuesday in a certain place in London, and always sat at the same place and we sent colour rays to where was the worst fighting.

She also claimed to have studied with "the best Ceremonial Magician in London", Dolores North.