next of kin 
noun [treated as singular or plural]
A person’s closest living relative or relatives: the police notified the next of kin...
- The driver's name was being withheld until police could notify next of kin.
- People worried about who would be notified as their next of kin in case of medical emergency are being urged to carry a new card to avoid confusion.
- He said next of kin would be notified before the man's identity was released.
Synonyms
closest relative, closest relation, nearest blood relation/relative, closest family member
- Stout, Rex
- stove
- stoved
- stove enamel
- stovepipe
- stovepipe hat
- stovetop
- stovies
- stow
- stowage
- stow away
- stowaway
- Stowe, Harriet Beecher
- stow it!
- STP
- St Patrick's cabbage
- St Patrick's Purgatory
- St Paul
- St Paul's Cathedral
- St Paul's Epistle to the Corinthians
- St Paul's Epistle to the Galatians
- St. Peters
- St Peter's Basilica
- St Petersburg
- St Peter's fish