Ancestry.com, Netherlands, Newspaper Announcements Index, 1795-1945 (Lehi, UT, USA: Ancestry.com Operations, Inc., 2016).

• Titel	Ancestry.com, Netherlands, Newspaper Announcements Index, 1795-1945 (Lehi, UT, USA: Ancestry.com Operations, Inc., 2016).
  Kurztitel	Netherlands, Newspaper Announcements Index, 1795-1945
  Aufbewahrungsort	Ancestry.com
  Quellen-Kennung	S5
  Text	Familieadvertenties. WieWasWie. https://www.wiewaswie.nl/: accessed 24 May 2016.
  Verknüpft mit Personen: 2	SMULDERS, Eugene Maxmilien Francois VORSTIUS, Geertruij Helena