Thanks! Unfortunately, that does not help me. I am trying to ascertain a Last Name at Birth, following WikiTree's policy of "using their conventions, not ours." I have access to the NYGBR articles cited on that findagrave page, but those articles follow the widespread practice of standardizing names from generation to generation (not Wikitree's policy). The Findagrave page cites the Voorhees transcription of the Flatbush church records, but I have a strong hunch that the citations to Voorhees were simply copied from the Brouwer Genealogy Database. The Brouwer Genealogy Database does not have much information for this particular couple, and it does not cite the Voorhees version of their marriage record.