The Dutch civil service is busy putting all their genealogical information on the web. From the province of South-Holland, only small parts are available yet, but there is more to come.
Searching for Adriana Zonneveld and Joost Oldemans I found the marriage of their son Cornelis Oldemans(born in Hardinxveld). He is married in Montfoort to Maria Margaretha Albertina Corver (born in Houten, province Utrecht), doughter of Pieter Valter Corver and Geertruida Tebbenhoff. They were married 3 December 1874.
The weblink to this database is http://www-lias.rad.archief.nlhttp://www-lias.rad.archief.nl, then choose GenLias. This website is also available in English.