Since the general assembly 2000, the CGA undertook the compilation of all the data resulting from the examinations carried out by its members in a single database named NMD.
Composed of 3 files (births, marriages, deaths), it has been since enriched by :
records transcriptions of others assocations.
various files (Excel, Gedcom, Access etc.).
files given by the archives municipales of some villages.
The database is now filled with more than 1 000 000 records for several places in Alsace.