Marian falls gravely ill while pregnant, so her husband Robin Hood steals a wand from Rumplestiltskin's castle, which he then uses to heal her. Marian gives birth to a baby boy, who they name Roland, but Marian is then taken captive by Queen Regina.
When Emma Swan finds herself in Regina's dungeon, she meets Marian, a fellow prisoner. Able to pick the locks of their doors, Emma frees herself and Marian. However, when Marian becomes confused after Emma explains she is from the future, Emma has no alternative option but to knock Marian unconscious. However, while they leave her alone, Zelena kills her before taking on her appearance.
- She is based on Maid Marian from the story of Robin Hood.
- S2, E19: "Lacey" (flashback)
- S3, E21: "Snow Drifts"
- S3, E22: "There's No Place Like Home"
- S4, E01: "A Tale of Two Sisters" (flashback)
- S4, E03: "Rocky Road" (disguise)
- S4, E11: "Heroes and Villains" (disguise)
- S4, E17: "Heart Of Gold" (flashback)
- S4, E19: "Lily" (disguise)