Dear Mr. Santacroce,
Thank you for posting your request on History Hub!
The Municipal Archives within the New York City Department of Records and Information Services (DORIS) has the marriage certificates for New York City through 1949. See their List of Holdings for a list of the year ranges available for the different boroughs. The New York City Marriage Bureau within the Office of the City Clerk has records relating to all marriage licenses issued by their offices from 1950 to the present.
We hope this is helpful. Best of luck with your research!