DS
Donald Siefferman
U.S. Air Force
Was a Design Engineer at Caterpillar for 43 years
U.S. Air Force Photos
1956th COMM GP
1956th COMM GP
Sign up for free to see all of U.S. Air Force Photos
Join VetFriends to unlock the full photo gallery and connect with the military community.
Get StartedAbout Donald Siefferman...
Was a Design Engineer at Caterpillar for 43 years
Branch
U.S. Air Force
Rank
Airman First Class (A1C)
Wars & Conflicts
Your Exclusive VetFriends Store Discount
Get exclusive store discounts plus free shipping with a Premium membership.
Get Premium