Mary Grace Hurrell
- Born: 11 Jul 1830, Loddiswell, Devon
- Marriage: Nicholas Kingswell Prettejohn 1856, March Q in Kingsbridge
- Died: 27 Dec 1893, Tremorvah, Dartmouth at age 63
- Buried: 31 Dec 1893
Mary was from Loddiswell.
Mary was living with her 5 children and two servants at Middle Aunemouth, Thurlstone, Devon. She was described as a "Farmer of 200 acres".
She was living at South Town in the Parish of St. Petrox on her own means with one daughter, Frances Mary and one general servant.
Mary married Nicholas Kingswell Prettejohn, son of Nicholas Prettejohn and Mary Thorp Kingswell, 1856, March Q in Kingsbridge. (Nicholas Kingswell Prettejohn was born on 12 May 1830, died on 21 Dec 1871 in Kingsbridge and was buried in Thurlstone, Devon.)