My wife is/was a German citizen, she's been living in the US for the last 22 years. She does not have a US citizenship and is an aliend resident of the US.
My question is does a German citizenship "expire" after a certain amount of time? She tells me that she was supposed to "renew" her citizenship after 10 years but didn't and she is no longer a German "citizen". I didn't think this sounded right so I figure I'd check with some of the Germans on this board to see a yea or nay.