Warning Spoilers through River of Bones.
| Karen Theimer Letts | |
|---|---|
| Rank | Lieutenant |
| Service | Navy |
| Seen | Into the Storm |
| Species | Human |
| Gender | Female |
| Status | Living |
| Relationships | Alan Letts, husband Allison Verdia Letts, daughter Sandra Letts adopted daughter Seetsi Letts adopted daughter. |
| Job | Nurse |
Karen Theimer was one of the Navy nurses being transported on the Walker when the vessel transited to the alternate Earth. She later married Alan Letts. They had one daughter and adopted two Lemurian females as daughters.