You don't. The military does not furnish anyone any personal information. Try facebook or other similar sites.
The web address of the Library Of The National Guard is: http://www.ngaus.org
The web address of the National Guard Memorial Museum is: http://www.ngef.org
The web address of the Museum Of Kansas National Guard is: http://www.ngaks.org
The web address of the South Dakota National Guard is: mva.sd.gov/natl_guard_museum.html
The web address of the Arkansas National Guard Museum Incorporated is: www.arngmuseum.com
The address of the Library Of The National Guard is: One Massachusetts Ave NW, Washington, DC 20001-1401
The address of the National Guard Memorial Museum is: 1 Massachusetts Ave NW, Washington, DC 20001
The address of the Museum Of Kansas National Guard is: 6700 Sw Topeka Blvd, Topeka, KS 66619
The address of the Museum Of The Kansas National Guard Inc is: Po Box 19285, Topeka, KS 66619-0285
Air National Guard has an online application that can be completed on their website. You must submit an email address with the application so they can reach you with any questions.
The address of the Alabama National Guard Historical Socie is: 6900 43Rd Avenue North No 200, Birmingham, AL 35206
The address of the Nebraska National Guard Historical Society Inc is: 1300 Military Road, Lincoln, NE 68508