[Code of Federal Regulations] [Title 22, Volume 1] [Revised as of April 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 22CFR51.50] [Page 262] TITLE 22--FOREIGN RELATIONS CHAPTER I--DEPARTMENT OF STATE PART 51--PASSPORTS--Table of Contents Subpart C--Evidence of U.S. Citizenship or Nationality Sec. 51.50 Alien born woman--marriage to citizen prior to September 22, 1922. An alien woman who acquired U.S. citzenship by virtue of her marriage to a citizen of the United States prior to September 22, 1922, shall submit with her application evidence of her husband's citizenship and of the marriage. (Section 1994 of the Revised Statutes.) Citizenship by Act of Congress or Treaty