Final answer:
To become a U.S. citizen, one must go through the naturalization process, which involves meeting certain criteria and taking tests. The date on the certificate of naturalization indicates when a person becomes a U.S. citizen.
Step-by-step explanation:
The question asks for the date when the current spouse became a U.S. citizen. Unfortunately, the provided information does not directly answer that specific question. However, I can provide some general information about the process of becoming a U.S. citizen.
To become a U.S. citizen, an individual must go through a process called naturalization. This involves meeting certain criteria, such as having a green card (permanent resident status), residing in the U.S. for a specific period of time, passing an English and civics test, and demonstrating good moral character.
Once the naturalization process is completed, the person is granted U.S. citizenship and receives a certificate of naturalization. The date on this certificate would indicate when the individual officially became a U.S. citizen.