Marie Devon (born ???? - died ????) was an original member of Clan Ghost Bear and the founder of the Devon Bloodhouse in the early 29th Century. Marie Devon was the daughter of Hugh Devon, a Star League Defense Force naval officer who served aboard the SLS Xbalanque as a midshipman during the Amaris Civil War and who presumably followed General Aleksandr Kerensky on the Exodus.
- Jihad Hot Spots: Terra, p. 91, "Clanner's View"
- Historical: Operation Klondike, p. 37, "Clan Ghost Bear", Marie Devon listed among the original 40 Ghost Bear members