[TNTNT]

Well off the top of my head, Chester Arthur’s father was an Irish citizen, Wilson’s mother was a British citizen, and Spiro Agnew’s father was a Greek citizen. There may be more but I don’t have time to research it tonight. Why don’t you look it up.

[DJ MacWoW]

Wilson's mother became a citizen when she married his father. TWO citizen parents.

Agnew's father became a citizen and his mother was an American. TWO citizen parents.

As to Chester Arthur, an investigator, Hinman, tried to get evidence that Arthurs father became a citizen AFTER his birth in order to disqualify him. Arthurs father DID become a citizen.

So, when did Barrack Obama Senior become a citizen? Was he an immigrant? Again with apples and oranges.