Thanks, LucyT. I remember there was some sort of (apparently unfounded or at least no known foundation) article about Stanley Dunham being accused of sabotaging some kind of military stuff, while working at a factory?
http://www.colony14.net/id41.html
excerpt:
“...In 1955, Ann Dunham had moved with her parents from Dorado, Kansas, to the Columbia City neighborhood of Seattle, Washington. (It has been alleged that Ann Dunham’s father, Stanley Armour Dunham, had been suspected of espionage during World War II and that Boeing has a 1944 security file on Dunham in connection with suspected sabotage of B-17 aircraft at its Wichita, Kansas plant, and the theft of B-29 blueprints which made their way to the German intelligence agency, the Abwehr. Those suspicions may have prompted Dunham to move his family from Kansas to Washington.)...”
How can we get further information to check this out?