Background
John Marshall was born on 21 August in 1956 in Santa Monica, California, United States. The son of Marshall Robert and Laura Lee (Howell) Schreiner.
John Marshall was born on 21 August in 1956 in Santa Monica, California, United States. The son of Marshall Robert and Laura Lee (Howell) Schreiner.
Associate of Arts in Mathematics, Moorpark (California) College, 1982. Bachelor of Science in Physics, Sacramento (California) State University, 1990.
John Marshall is a programmer, analyst Oximetrix/Abbot Laboratory, Mountain View, California, 1982-1987. Senior programmer, analyst Sacramento Regional Transit, since 1987. President, software engineer SCS Software, Sacramento, since 1996.
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2016John Marshall is a teacher and author.
John Marshall married to Donna Kay Griffis on 28 May in 1980. They have a child: Paul Michael.