How can I find my father when I only known his first name and he served in the Vietnam war.He left Vietnam 72?

[Chu]

Go on Facebook and send a message to Brian Hjort, who is in Sweden and the most successful Amerasian father-finder for Vietnamese. Tell him that you were referred to him by Kyle in Washington, and that Kyle told you he would help if he can.

Ask youd mother many detailed questions about your father: nickname, unit name/number/location, family members/hometown in the US, anything. She may have such identifying details which have often been enough to allow the father search to proceed.

Good luck!