Listed below are New York references in Grace Louise Knox and Barbara B. Ferris, Connecticut Divorces: Superior Court Records for the Counties of New London, Tolland, & Windham 1719-1910 (Bowie, Md.: Heritage Books, 1987).
New York is the only state with two sets of vital records, one for the 57 counties outside of New York City and the other for the five counties/boroughs of the city.
Josephine C. Frost's Vital Records from the Long-Island Star and Brooklyn Evening Star, 1809-1846, is in the manuscript collection of The Brooklyn Historical Society.
Of the long run of volumes of the Minutes of the Board of Health at the Municipal Archives of The City of New York, only the first volume, containing the Minutes of the Committee on Health, has considerable genealogical
Bodies in Transit at the Municipal Archives of The City of New York is a collection of records, kept only during the years 1859 to 1894, in 10 volumes.
Do you think your New York ancestors or relatives obtained a divorce in New York? It is possible, but for over 300 years obtaining a New York divorce was not an easy matter.