Nothing is known about Sandra's life before the outbreak started.
At some point after the apocalypse, Sandra becomes a member of the original Saviors, Her fate is currently unknown.
- "Part 11"
- "Part 12"
- "Part 14"
- Martin, Georgie, Rich and Sandra are the second to last to leave the shopping mall, before Negan. Because she was the last woman to leave is safe to assume that this character is Sandra.