Jacob and Queenie get married at the end of The Secrets of Dumbledore. But how? It’s illegal for a witch to marry a No-Maj in America; that law wouldn’t be overturned until 1965. That was the whole reason Queenie joined Grindelwald in the first place; if wizardkind lived openly among No-Majs, she and Jacob would be free to marry.
But here they are, marrying each other. What happened? Did she and Jacob get an exception due to their actions in the war? Are they going to move to Britain where it’s legal? Or did they just decide they don’t care?