Spontaneous human combustion (SHC) is a scientifically unsubstantiated hypothesis that suggests the burning of a person's body without an external source of ignition. Although there is much speculation and controversy over SHC, it is not a proven natural occurrence.
Linda Purl who played Charlene Matlock on the Matlock TV show was in every episode of the first season except episode #14, The Rat Pack. Her former husband from a very short marriage, Desi Arnaz Jr. was guest-starring on that episode.
The first recorded spelling of the family name is shown to be that of George matlock (marriage to Anna Stonnes), which was dated September 26th 1615, Bolsover, Lancashire, during the reign of King James I of England and VI of Scotland, 1603 - 1625.