it doesn't exist. It's was made up for the show The Mentalist.
posiedon
Percy Marks was born on September 9, 1891, in Covelo, California, USA.
Percy Ikerd died on March 10, 1955, in San Bernardino, California, USA.
Percy Challenger died on July 23, 1932, in Los Angeles, California, USA.
Percy Townsend died on November 1, 1967, in San Bernardino, California, USA.
Percy Standing died on September 17, 1950, in Placer County, California, USA.
Thelma Percy died on July 6, 1970, in Santa Monica, California, USA.
Percy Morris was born on March 16, 1879, in Los Angeles, California, USA.
Percy Morris died on April 23, 1941, in Los Angeles, California, USA.
Percy Hilburn died on May 31, 1946, in Los Angeles, California, USA.
Percy Higginson died on June 1, 1940, in Los Angeles, California, USA.
Percy Rodrigues died on September 6, 2007, in Indio, California, USA of kidney failure.