Guin graduated in 1944 from Clifton Ellis Byrd High School in Shreveport<ref>{{cite web|url=http://openbuildings.com/buildings/c-e-byrd-high-school-profile-22393?_show_description=1|title=C. E. Byrd High School|publisher=openbuildings.com|accessdate=July 24, 2014}}</ref> and then entered [[Virginia Military Institute]] in Lexington, [[Virginia]].<ref>{{cite web|url=http://www.e-yearbook.com/yearbooks/Virginia_Military_Institute_Bomb_Yearbook/1949/Page_128.html|title=Billy Guin, Class of 1949|publisher=e-yearbook.comlaccessdate=July 25, 2014}}</ref> Guin left VMI for duty in the [[United States Marine Corps]] in extended [[World War II]] service. He then returned to VMI, from which he received a bachelor's degree in civil engineering. There he met his wife, the former Nancy Jane Beale (1927-2018), a native of Franklin near [[Norfolk]], Virginia.<ref>{{cite web|url= | Guin graduated in 1944 from Clifton Ellis Byrd High School in Shreveport<ref>{{cite web|url=http://openbuildings.com/buildings/c-e-byrd-high-school-profile-22393?_show_description=1|title=C. E. Byrd High School|publisher=openbuildings.com|accessdate=July 24, 2014}}</ref> and then entered [[Virginia Military Institute]] in Lexington, [[Virginia]].<ref>{{cite web|url=http://www.e-yearbook.com/yearbooks/Virginia_Military_Institute_Bomb_Yearbook/1949/Page_128.html|title=Billy Guin, Class of 1949|publisher=e-yearbook.comlaccessdate=July 25, 2014}}</ref> Guin left VMI for duty in the [[United States Marine Corps]] in extended [[World War II]] service. He then returned to VMI, from which he received a bachelor's degree in civil engineering. There he met his wife, the former Nancy Jane Beale (1927-2018), a native of Franklin near [[Norfolk]], Virginia.<ref>{{cite web|url= |