A2Acollection via https://opendata.archieven.nl/dataset/6DD923D306A047459253881259A1E6EC
NNA Medemblik 9, notaris Christian Jacob Merens, 1848
Westfries Archief, Hoorn, NNA Medemblik 9, notaris Christian Jacob Merens, 1848, NNA Medemblik 9, notaris Christian Jacob Merens, 1848, 9