Writing as: Dan Streib
According to Serial Vigilantes of Paperback Fiction by Grant Mengel [great book, btw]: "Dan Streib, born 1928, served in the US army during the Korean War (1950-53) and died in 1996 of a heart attack. An extensive traveler for both work and pleasure, San Diego based Streib used the locales he visited in his works which include the Counter Force series under his own name, Death Squad series as Frank Colter, romances under the names of Louis Grandville and Lee Davis Whilloughby, and westerns under the names Jonathon Schofield and J. Faragut Jones."