Martha Tyler
From Tardis Wiki, the free Doctor Who reference
Martha Tyler was an old woman who lived with her grandson Jack Tyler in Fetchborough in the 1970s. She was a practising white witch and could read people's fortunes. This might have meant that she had psychic powers.
Biography
She was the cook at the Fetch Priory but after a body was found in July 1977, she could not work there for the owner, Dr. Fendelman. Martha helped Jack, the Fourth Doctor and Leela defeat the Fendahl. She later escaped from the Priory with her grandson and Adam Colby as it exploded. (TV: Image of the Fendahl)
