Can I get more than one extension on my Thai visa based on marriage?

The user inquired about the rules regarding visa extensions based on marriage after being refused a 2-month extension by Udon immigration. They learned that permission was only granted for a 30-day extension if they could present a letter from the British Embassy. This led to a discussion highlighting that generally, one 60-day family extension per entry is allowed, and that the specific policies can vary by immigration office. The user later discovered that Udon immigration accepted a letter from the embassy sent via email, contrary to the initial information.