[Code of Federal Regulations] [Title 22, Volume 1] [Revised as of April 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 22CFR51.50] [Page 261-262] 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.) [[Page 262]] Citizenship by Act of Congress or Treaty