Fairfield, California. Fairfield is a city in, and the county seat of, Solano County, California, United States.
governor of a fourth part. Dictionaries-Smith's Bible Dictionary-Tetrarch, properly the sovereign or governor of the fourth part of a country. (Matthew 14:1; Luke 3:1; 9:7; Acts 13:1) The title was, however, often applied to any one who governed a Roman province, of whatever size. The title of king was sometimes assigned to a tetrarch.
late Old English tetrarche ruler of one of four divisions of a kingdom or province, from Late Latin tetrarcha, from Greek tetrarkhes leader of four companies, tetrarch, from tetra-four (see tetra-) + arkhein to rule (see archon).