Franciscus Marinus Johannes Joanszoon van Grasstek
A2Acollection via https://opendata.archieven.nl/dataset/D3091F19B0FF4A648F31FF0BB7FE2763
NNA Hoorn 46, notaris Gerrit Boldingh, 1862 jan-mei
Westfries Archief, Hoorn, NNA Hoorn 46, notaris Gerrit Boldingh, 1862 jan-mei, NNA Hoorn 46, notaris Gerrit Boldingh, 1862 jan-mei, 46