Nothing is known about Rosemary's life prior to or as the outbreak began.
Rosemary leaves strawberries and a note in the church for newcomer Father Gabriel Stokes, welcoming him to the community.
Following the aftermath of Saviors' grenade attack on Alexandria, Rosemary's fate remains unknown. If she was not killed in the grenade attack or earlier, then she was among the Alexandrians to evacuate to the Hilltop.
This list shows the victims Rosemary has killed:
- Possibly a few zombies