- UNKNOWN, (*? - †?)
- Unknown, (*? - †?)
- Unknown, (*? - †?)
- unknown, (*? - †?)
- UNKNOWN, a Potawatomi indian (*? - †?)
- Unknown, Claude (*1795 - †1800)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Living (*? - †?)
- UNKNOWN, Maria (*? - †?)
- UNKNOWN, Mary (*1853 - †1936)
- UNKNOWN, Nancy ? (*? - †?)
- Unknown, UNKNOWN (*? - †?)
- unknown, UNKNOWN (*? - †?)
- Unknown, UNKNOWN (*? - †?)