Do I qualify for stag 5?
Basically I am American, and my great grandfather was born in 1917 in the United States (and all subsequent generations). His mother, born in Germany in 1888 went to the us in 1910, but the 1920 census listed her as alien status so she hadn’t naturalized. He was born in 1917, but she didn’t marry his French father until 1919, and then she died in 1926.
The requirements for exactly what situation qualifies were kind of confusing to me, so I just wanted to check. And if so, what documents would I need to find?