"New York, New York City Marriage Records, 1829-1940," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:244F-QHR : accessed 25 December 2015), Sigismundus Smereczanski and Mary Kwaczynska, 07 Jan 1917; citing Marriage, Bronx, New York, New York, United States, New York City Municipal Archives, New York; FHL microfilm 1,940,963.