International Missing Persons Wiki

Clara M. Frost (born 1929) was a young woman who disappeared between 1950 and 1952 in Cleveland, Ohio. Notably, her brother was found deceased in Eaton, Ohio, in 1968. He was identified in November 2023, and police didn't notice Clara's disappearance until this. Her married name was Koprowski.

Foul play is suspected in her case.


Clara's exact date of disappearance is unknown, but she was last recorded in the 1950 census, and her husband remarried in 1952, so it can be assumed she disappeared sometime between these points.


  • Brown hair.
  • Brown eyes.