NGV-Stambomen is a genealogy website where members of the NGV can publish and explore family trees and related research. The site offers search tools for names and family-tree publications, including options to search by first name or surname and to browse all available publications. Its collection covers a wide range of Dutch family histories, genealogical databases, and pedigrees, with examples spanning individual families, regional records, and historical communities.

Members can upload family-history data using GensDataPro, with supported details transferred directly, or export and submit data in GEDCOM format from other genealogy programs. The site notes that GEDCOM variations may affect how some information appears, and that the NGV can address display issues because it owns the software. Users can also upload a dossier containing photographs and other files to accompany their genealogical records. Account applications are scheduled to be available from 1 May 2026. The site is designed to help members share research and make complex family relationships easier to investigate.