I want to know if my grandfather ever became an american citizen.?

Question

I want to know if my grandfather ever became an american citizen.?

Answer 1

If he had ravelled, what passport had he been travelling on? His passport would indicate his citizenship. If he is an American travelling on another nation's passpart, then he either was a foreign national, or too ashamed of exhibiting himself as an American.

Answer 2

If your grandfather is alive, ask him.  If he is not alive try to search local voting records.

Answer 3

you give too little informations to able me to answer you ?

are you and your father US citizen ?

where was your grand-father from originally ? and in which state did he live ?

Answer 4

see if he ever voted. the board of elections of your county may be able to help.