McLain, Donald was born on October 7, 1954 in Montgomery, Louisiana, United States. Son of Richard and Clydel McLain.
AS, Grantham College Engineering, Slydell, Louisiana, 1995. Master in Engineering, International Code Council, 2007.
Offshore electrician Penrod Drilling, Great Yarmounth, England, 1990—1992. Electrical supervisor Santa Fe Drilling, Ahamd, Kuwait, 1992—2002, Pride International, Kome, Chad, 2003—2007. Instrumentation electronic instructor Victoria College, Texas, since 2008.
Staff sergeant United States Air Force, 1972-1976.
Married Suzanne Wilby, August 27, 1977. Children: Nicole, Angie Seacamp.